In recent years, our fellow citizens neizbalovannym faced with such an abundance of modern household appliances and building materials, that many a head went round. But if a microwave oven, Vidic and other hot tub with whirlpool, we still somehow figured out that air conditioning is still causing a lot of questions. However, it is not surprising: in recent years has been written about him so much tales that fit and get confused. Therefore, it is time to clarify this issue. So what is the air conditioner, how it works, and what problems can solve? Where did this miracle? The date of the invention is considered to be the air conditioner in 1902, when an American engineer Willis Carrier created an unprecedented first device to one of New York publishing houses. By design, it really was air conditioning, but his primary goal was not to create a pleasant coolness to employees, and the fight against humidity, which is good compromise print quality. However, as the transformation of the wild capitalism that we are unsuccessfully trying to build today, even air conditioning - and he turned his face to the man. The first tentative steps in this direction have been made only in the mid-twenties, when the air conditioning system has appeared in a department store in Detroit. However, in those years, the air conditioning was a rarity, cost is expensive, and usually designed specifically for the particular building. Direct descendants of these units are the modern central air conditioning system, are still used as a coolant water or brine water.
Saturday, October 29, 2011
Friday, October 28, 2011
Air Conditioners: Myths and Realities
In recent years, our fellow citizens neizbalovannym faced with such an abundance of modern household appliances and building materials, that many a head went round. But if a microwave oven, Vidic and other hot tub with whirlpool, we still somehow figured out that air conditioning is still causing a lot of questions. However, it is not surprising: in recent years has been written about him so much tales that fit and get confused. Therefore, it is time to clarify this issue. So what is the air conditioner, how it works, and what problems can solve? Where did this miracle? The date of the invention is considered to be the air conditioner in 1902, when an American engineer Willis Carrier created an unprecedented first device to one of New York publishing houses. By design, it really was air conditioning, but his primary goal was not to create a pleasant coolness to employees, and the fight against humidity, which is good compromise print quality. However, as the transformation of the wild capitalism that we are unsuccessfully trying to build today, even air conditioning - and he turned his face to the man. The first tentative steps in this direction have been made only in the mid-twenties, when the air conditioning system has appeared in a department store in Detroit. However, in those years, the air conditioning was a rarity, cost is expensive, and usually designed specifically for the particular building. Direct descendants of these units are the modern central air conditioning system, are still used as a coolant water or brine water.
Types of air conditioners. Differences between the types
Types of air conditioners Ranked Among the domestic air conditioners are two basic types: monoblock air conditioner (window or mobile) and an air conditioner split type system. Window air conditioners - in the recent past, the most common type of air conditioners in our country (series LC). Now almost all foreign companies producing air conditioners offer window models from 1.5 to 5 kW. The simplest of these can only cool air is more expensive - have a heating mode and a remote control. The main disadvantage of window air conditioner is increased (compared with split-system) noise and the need for installation in the window opening. Advantage - low price. Portable air-conditioners - a kind of one-piece air-conditioners. Superficially looks like a small cupboard on wheels. Such conditioners do not require special installation, you only need to take a flexible hose (duct) with a diameter of 15 centimeters and a length of 1-2 meters on the street through the window or hole in the wall. Through this tube is removed the hot air. Lack of mobile air-conditioner - increased noise and high price, comparable to the value of a good split-system. Split-system. This air conditioner consists of indoor and outdoor units, which are connected with electric wire and copper tubes with refrigerant. With this design the most noisy and cumbersome part of the air conditioner compressor is moved outward. Indoor unit can be placed in almost any place home or office. All modern split systems are equipped with remote control (RC) with LCD display.
Foam insulation ducts
The main purpose of technical air conditioning systems is to achieve a comfortable temperature for humans. You must fulfill the following conditions: the air must be cleaned, repaired odors and toxic substances, air must be heated or cooled, humidity should be raised or lowered. Inside the building there should be no loss of energy in the air distribution system. In addition to reducing energy losses, it is important that at a temperature below the dew point at facilities not formed condensate. For more comfort the people inside the building other sounds that occur within the system must also be suppressed or absorbed. Why preference should be insulated with closed cell foam? When to reduce heat exchange with the cold air ducts with a temperature below ambient temperature, thermal insulation is applied, it is on both sides exposed to constant pressure of water vapor. Partial pressure difference from one edge of the insulating material can be calculated using standard physical formula, and then the obtained data can be correlated with the amount of water vapor within the insulation material. Since water vapor tends to penetrate into the material, it reaches a level where the surface temperature is below the dew point and condensation will begin with all the consequences. Best resistance to water vapor have a closed-cell structure, since each cell of these materials is an effective insulation system. The higher the quality of the material, the greater the insulating effect and, accordingly, more equipment life, lower costs for preventive maintenance, and generally fewer problems at the consumer.
Thursday, October 27, 2011
Air purifier - air purifier
Air Purifier - a device that is designed to remove the air of dust particles, lint, microorganisms, smoke, etc. The new models are equipped with additional function of humidification. The scientists found that the content of harmful substances in indoor air often exceed outdoor air pollution is 4-6 times dirtier and 8-10 times more toxic than outdoor. During the day, we breathe in up to 15-16 kg of air - etonamnogo more than the amount eaten of water. And even on the assumption that the impurities in the air do not exceed the MCL, per night, each person consumes 15 to 100 mg of harmful substances. Air from the destination and speed of treatment are classified as: - domestic - commercial - Semi - industrial. Air consists of two main components: the fan and filter set collected in a single package. Often use several types of filters for air purifiers, in connection with which attained the highest degree of purification. Filters for air purifiers 1. Pre-filters - mechanical filters. This is the most common types of filters, delay the dust particles, mikroorganizmovbolshih size by mechanical means. The problem of mechanical filter - protection of subsequent filter elements air cleaner from premature wear. Such a filter in the design of the air cleaner to clean by washing with water, prosushivaetsyai set back in the air cleaner. 2. Photocatalytic filter - the new filter dlyabytovogo air cleaner. The operating principle of an air purifier with photocatalytic filter is decomposition and oxidation of odors, toxic contaminants and organic compounds to the neutral components of clean air at the surface of the photocatalyst under UV light.
Fresh air
If you breathe in horrible, you can move away to another world much earlier than the allotted time. Air "cocktail" of most major cities in excess contains sulfur dioxide, carbon monoxide, various lead compounds and heavy metals, and just ordinary dust. Danger fraught with many construction materials, of which the following construction of the house - they can become a source of radon and asbestos. In addition, detergents, cleansers and other household chemicals are also not ideal in terms of ecology, as a supplier of ammonia, hydrogen sulfide and other toxic substances. That is why the vast majority of residential and office buildings provided the ventilation system. However, over time, dust, airborne dust and vapors are deposited on the surface of the duct, creating a breeding ground for bacteria and impeding the work of the ventilation system. If air movement is due to a natural draft, the result will be a gradual reduction of inflow and exhaust, even to complete blockage of the ventilation duct. The time saves only the fact that some ducts made in the building performance, have a decent section. The situation is worse in systems with artificial inducement, in other words, equipped with a fan. Air capacity of such systems is much higher, and therefore clogging the system is much faster. In addition, "crystallization point" of dust are different components and assemblies such as fans, heat exchangers, humidifiers, valves, and the lattice. The problem here is overgrown with all sorts of rubbish duct has one very nasty side.
Central air conditioning system
Called central air conditioning system serving a few or one large room. Various types of central air conditioners: the type PACKAGED, sectional, self-contained, multizone central air-conditioning. Consider some of them. PACKAGED type air conditioners air conditioning systems such as PACKAGED from the indoor unit cabinet type (sometimes called columns) are used to treat the air in large rooms (concert and conference rooms, shops, restaurants, manufacturing facilities, computer rooms, waiting rooms, ticket halls). By way of feeding the treated air installation of this type are divided into air-conditioning, feeding processed air pressure in the ducts of the ventilation system and air conditioning, feeding processed air directly into the amount of serviced premises. Multizone central air-conditioning in the early 80-ies a number of leading in the field of air conditioning companies (Daikin. HITACHI. Mitsubishi Electric, Mitsubishi Heavy Industries, Matsushita (Panasonic / National), and others) have developed a new product in a comfortable air-conditioning - the so-called system Variable refrigerant flow (VRF), or multizone system successfully combines the advantages of autonomous local and central air conditioning systems. Treatment of air in the room is served by the indoor unit, similar in technical capabilities and consumer qualities of the indoor unit of household or a semi-split systems. Group of indoor units (various types and capacities) is attached to the outdoor unit system of insulated copper piping.
Wednesday, October 26, 2011
Exhaust system
To your house ventilated, good builders have provided exhaust air grille located in the kitchen, bathroom and latrine. However, over time, such a system cluttered with dust, debris, matted poplar fluff, pigeon feathers and droppings. Situation can be corrected if the air to drive by a fan. In this case, normal ventilation is sufficient, even remaining in the duct lumen. In order to understand how cluttered the ventilation system in your home and what fans want, it is enough to bring a candle outlet in the kitchen, toilet and bathroom. If the flame is deflected in the direction of the lattice, hence, the thrust is and can do simple fan. If the candle does not react to the proximity of air vent need to "centrifugal" fan, which creates a higher pressure. It is worth the pleasure two or three times, but if the duct thoroughly beaten all good things, the standard "axial" fan just does not help. However, the other extreme, too harmful. If you organize a very intense beam, exhaust lattice neighbors on top turn in the supply, and through them you will also receive a spoiled air entraining years kopivshuyusya in the ventilation system dust. Even if the neighbors you do not care, do not forget that they too can make you "podlyanku. For example, plug into the duct vents below its old quilted jacket. In this case, your ventilation system is just a "choke" or start pumping air from the bottom to neighbors (if they have no glass). In every apartment has at least three places where the presence of the fan will not be superfluous.
Central air conditioning system
Called central air conditioning system serving a few or one large room. Various types of central air conditioners: the type PACKAGED, sectional, self-contained, multizone central air-conditioning. Consider some of them. PACKAGED type air conditioners air conditioning systems such as PACKAGED from the indoor unit cabinet type (sometimes called columns) are used to treat the air in large rooms (concert and conference rooms, shops, restaurants, manufacturing facilities, computer rooms, waiting rooms, ticket halls). By way of feeding the treated air installation of this type are divided into air-conditioning, feeding processed air pressure in the ducts of the ventilation system and air conditioning, feeding processed air directly into the amount of serviced premises. Multizone central air-conditioning in the early 80-ies a number of leading in the field of air conditioning companies (Daikin. HITACHI. Mitsubishi Electric, Mitsubishi Heavy Industries, Matsushita (Panasonic / National), and others) have developed a new product in a comfortable air-conditioning - the so-called system Variable refrigerant flow (VRF), or multizone system successfully combines the advantages of autonomous local and central air conditioning systems. Treatment of air in the room is served by the indoor unit, similar in technical capabilities and consumer qualities of the indoor unit of household or a semi-split systems. Group of indoor units (various types and capacities) is attached to the outdoor unit system of insulated copper piping.
A breath of fresh air
Precondition for comfort and health protection is the air. A person inhales daily 20 thousand liters of air. For the normal state of health and performance we need natural air saturated with ozone, ions, and volatile production. Everyone knows that "urban" air away from the pure mountain air, and if more and put in a box sealed windows, do not miss a breath of fresh air, you feel like gin, but no longer in the bottle, and in his own apartment. If there is no ventilation in the room - there is dead air, humidity, odors. Opening the window, we let in the room fumes, dust, noise and drafts. Output is obvious - you need to install a good ventilation system, which will relieve you from this trouble. In order to choose the right ventilation, you need to know its basic characteristics. This air pressure (static pressure), heater power (necessary to supply air ventilation systems for heating the outdoor air in winter time) and performance in the air. The choice of specific parameters depend on the size, location and purpose of ventilated rooms, the number of people living there. Ventilation can be natural and mechanical. Natural ventilation. Natural ventilation system are simple. They do not require sophisticated equipment and consumption of electrical energy. However, the effectiveness of such systems depends on the variables - temperature, wind speed and direction, so that they can hardly be considered reliable. Mechanical ventilation. In mechanical systems use fans, motors, heaters, scrubbers - devices that allow air to move over long distances.
Classification of air conditioning systems (ACS)
What is air conditioning Air-conditioning - is the creation and automatic maintenance (regulation) in enclosed spaces or all of the individual parameters (temperature, humidity, cleanliness, speed of movement) of air at a certain level in order to ensure optimal meteorological conditions most conducive to human well-being or management process. Air-conditioning is carried out of the hardware, called the air conditioning system (ACS). The composition of SLE include hardware air intake, preparation, that is to give the necessary conditions "(filters, heat exchangers, humidifiers or dehumidifiers), movement (fans) eo and distribution, as well as means refrigerant and heat supply, automation, remote monitoring and control. SLE large public, office and industrial buildings are served, as a rule, complex automated control systems. Automatic air-conditioning system maintains a given state of the air in the room regardless of the oscillation parameters the environment (weather conditions). The main equipment for the preparation of air-conditioning system and air movement is aggregated (composed into a single package) into the machine, called the air-conditioning. In many cases, all the technical means for air conditioning are arranged in one block or two blocks, and then the concept of SLE "and" conditioner "ambiguous. Signs of the classification of air conditioning before you go to the classification of air conditioning systems, it should be noted that the standard classification of SLE is still not there, and it is connected the multiple concepts, technical and functional characteristics that depend not only on technical capabilities of the systems themselves, but also the object of application (air-conditioned rooms).
How to choose the air conditioner?
Air Conditioner - a device which in addition to the traditional cooling air in the room is also used for heating in cold weather, ventilation, drainage, and additional purification of air through the built-in or optional filter is installed. Modern manufacturers offer consumers many varieties and models of air conditioners: from small mobile devices for small rooms to entire systems for large trading floors. The main way to control the temperature in the room - is to install air conditioning. Invented this naipolezneyshaya car was in the early 20 th century in the United States. Father of all air conditioners became the inventor Willis Carrier, who built a refrigeration machine for the printing plant in Brooklyn, New York, though she had intended to fight the humidity. And already in 1924 in Detroit had the first system is for cooling the air in one of the stores. What kind of air-conditioners exist and what is better? 1. Mobile air conditioning - is a conditioner that is installed in the room, bringing a special corrugated hose out the window, door, ventilator or ventilation shaft. Mobile air conditioner takes the air out of the room and divides into two streams: the hot and cold. Hot is removed from the premises through flexible tubing, and the cold stays in the room. Sometimes, mobile air conditioners are equipped with filters, purifying the air of dust, and a built-ionizer. Portable air-conditioners on the market products of companies DELONGHI, King-Post, AIRWELL, ELECTRA, TOSHIBA.
Tuesday, October 25, 2011
GOST R IEC 449-96. Electrical installations of buildings. Voltage ranges.
GOST R IEC 449-96 UDC 696.6:006.354 Group E08 ELECTRICAL BUILDINGS voltage range GCS 27020, 29020 OKS 3402 Effective date 1/1/1997 Preface 1. Prepared and submitted to the Technical Committee for Standardization TC 337 "Electrical residential and public buildings." 2. Adopted and put into operation the Decree of the Russian State Standard July 10, 1996 № 445. 3. This standard is the authentic text of the International Standard IEC 449-73 "The voltage range of electrical installations of buildings" with Amendment number 1 (1979). 4. First introduced. Introduction This standard provides for the use of international standard IEC 449-73 "The voltage range of electrical installations of buildings". Electrical Code and in particular the regulation of protection against electric shock are determined by the voltage used. Since it is impossible, and there is no need to consider separately each value of applied voltage, the IEC standards for certain types of electrical and electronic devices, establishes requirements that are common to certain voltage ranges. For electrical installations of buildings that are subject to the requirements of a set of international standards IEC 364 "Electrical installation of buildings, apply the requirements of IEC 449-73 (taking into account changes № 1), which has two voltage range. I refer to a range of voltage electrical installations, in which protection against electric shock is ensured for the given conditions, the supply voltage or for which the supply voltage is limited for operational reasons (the installation of communication, signaling, control, etc.).
GOST 50571.1-93. Electrical installations of buildings. Basic provisions
GOST 50571.1-93 (IEC 364-1-72, IEC 364-2-70)
STATE STANDARD OF THE RUSSIAN FEDERATION
ELECTRICAL BUILDING HIGHLIGHTS
Electrical installations of buildings. General OKS 3402 Effective date 01.01.1995
INTRODUCTION
This standard is essential in a complex of state standards for electrical installations of buildings developed by the Technical Committee for Standardization TC 337 Electrical equipment of residential and public buildings "on the basis of international standards IEC 364 "Electrical installations of buildings." The standards set contains additional requirements that reflect the needs of the economy, highlighted in italics. Complex state standards for electrical installations of buildings sets out requirements for electrical device housing, public and industrial buildings to provide a unified approach to their design and construction, to ensure consistent security measures and protection against electric shock. Set of standards for electrical installations of buildings used as a fundamental instrument in all areas falling within the scope of the standardization and certification of electrical installations of buildings in the development and revision of standards, regulations and rules on the device, testing and commissioning of electrical installations of buildings, including fire regulations, building codes and regulations, sanitary design standards of industrial enterprises and other regulations affecting the safety requirements of electrical installations of buildings.
Breath of freshness ...
I must say that air-conditioners now on the forces and deep cleaning of the filling room apartment on air pollution. And on the effectiveness of such cleaning is sometimes comparable to the work of specialized air purifiers. Clean - the guarantee of health quality of indoor air of modern homes has declined steadily. Dangerous pollution and allergens appear directly in the home as a result of human activity and the representatives of the surrounding fauna (tobacco smoke, animal dander, dust mites, selection) and enter the room from the street (pollen, fumes, etc.). Because the acquisition of air conditioner that is capable of performing the functions in combination air cleaner, a very rational step. Indeed, the indoor fan runs all located in the room air through the case on average 5-15 times per hour. To ensure that its clearing, the flow path for air-intake unit panel, enough to put these or other filters. At the heart of the filtration system of any wall of the indoor unit split systems - coarse and fine filters to clean the air. Coarse filter (made usually of a material that resembles a scaffold with a diameter of 0.2 mm) is designed for pre-cleaning the air, as well as to protect the evaporator coil air conditioner from poplar fluff and coarse particles. It is located behind the front panel and covers an entire air channel at the entrance to the split system (ie a full-size). In some models, such as MSZ-GC/GA (Mitsubishi Electric, Japan), coarse filter impregnated with an antioxidant compound, and its life is 9 years old, comparable to the "life expectancy" air conditioner.
Types of ventilation
Vitaly Lviv Fresh air is necessary for our lives. Every day we inhale 20.000 liters of air. We need natural air saturated with ozone, ions, and volatile production. Unfortunately, the majority provided for in the residential ventilation system does not provide the necessary for normal functioning of air. And at an open window, we get fumes, dust, noise, drafts and sudden temperature changes. In addition, many objects that surround us, often emit harmful to the healthy life of the substance. According to operating in Russia to date building codes, all buildings depending on their destination should be equipped with system of air or ventilation with certain parameters (air exchange, the amount of air exhausted from the room, etc.). Often the nature of the use of premises or wishes of the owner of premises, determines specific requirements for temperature and humidity of air quality. To fulfill such requirements is necessary to resort to the use of special systems for air treatment. In conventional dwellings by infiltration of outside air through leaks windows and fences always happens breathability. It is called the unorganized. Organized by the air is called ventilation. Characterize the amount of ventilation and air exchange. Volume of ventilation is the amount of air (m3), which comes into the room for an hour. The minimum collection rate of outdoor air into the room 30 m3 / h per adult and 20 m3 / h - on the child. Air exchange shows how many times an hour changing the air in the room.
Monday, October 24, 2011
Fan. Optimal variant
The problem of inadequate ventilation, there often. We feel it myself, but not always correctly determine the source of the problem. Stuffiness, humidity - hence the bad mood, apathy. We have managed to dissociate itself from the street noise and smog plastic windows. However, replacing old wooden windows with plastic, we have deprived themselves of the natural flow of fresh air. Air flow problem can be solved at the stage of repair or alterations, and after finishing the interior. The simplest solution - Supply valve type RTL. Breaks through a hole in the wall of the living room. In this hole is mounted inlet valve. RTL valve consists of a duct with a diameter of 100mm, outdoor (street) grids and distribution device having a filter, a flow controller (check valve) and sound-absorbing plate. Advantages of low cost system can be easily mounted ease of control minus system works effectively only if there is a good natural or mechanical exhaust is not heated during the cold season. More functional and efficient - wall supply unit, such as "Marta", "Sonair A". It is mounted on the wall of the dwelling on the hole diameter of 120mm. Advantages of simplicity in installation requires no wiring duct channel, ie, lowering ceilings effective cleaning system supply air pleated filter delays in the air allergens, dust, lint, etc. charcoal filter removes odors, fumes electric (0,8 kW) heating fresh air in the cold season can adjust the power flow of air 40.80.120 cu.m / h low-noise 22.3 / 33/38 dB opportunity to clean (filtered) air indoors in a recirculation mode protection against insects (flies, mosquitoes).
How to choose a fan
In most cases, renovation of Soviet-style "begins with the installation of windows and good ventilation zadraivaniya all vents (Nechay neighbor cockroaches running around on our bread!"). It's funny, but few people realize that Porush existing ventilation system, you can go without clean air. Knowledgeable people act differently. Even if the ventilation system does not pull, it does not break. Why, because the situation can be easily corrected with an inexpensive supply and exhaust fans that can significantly increase the efficiency of existing systems. The fact is, most residential and office buildings is provided with natural ventilation air currents. If it is not cleaned, the garbage accumulated in the duct begins to interfere with the normal circulation flow and the system stops working. If the air is to drive through the fan, it is enough even remaining in the duct lumen. In order to understand how cluttered the ventilation system in your home and what fans want, it is enough to bring a candle outlet in the kitchen, closet or bathroom. If the flame is deflected in the direction of the lattice, hence, the thrust is and can do simple fan. If the candle does not react to the proximity of air vent required "centrifugal" fan, which creates a higher pressure. The cost of such a device is 2-3 times higher, but if the duct thoroughly hammered by all sorts of rubbish, the standard "axial" fan just does not help. In every apartment has at least three places where the presence of the fan will not be superfluous.
GOST R 51732-2001 Cable-distributive devices for residential and public buildings. General specifications
GOST 51732-2001 UDC E17 STATE STANDARD OF THE RUSSIAN FEDERATION Cable-distributive devices for residential and public buildings General Specifications Input-distributional boards for dwellings and public buildings. General specifications ACS 29.240.30 OKP 34 3436 Effective date 1/1/2002 Preface 1 DESIGNED JSC Central Design Bureau "Wiring" INTRODUCED Standardization Technical Committee TC 331 "Low-voltage switchgear and distribution management", 2 adopted and put into operation the Decree State Standard of Russia on April 5, 2001 № 169-v. 3 first introduced Introduction This standard is designed to ensure the development and regulatory development in the production of water-distribution devices that meet current regulatory requirements for electrical installations of residential and public buildings of different heights, as well as requirements for standards IEC for electrical and fire safety. The standard contains requirements for water-distribution devices used in high-rise and low-rise residential and public buildings (see Building Codes SNIP 2.08.01-89, SNIP 2.08.02-89, SNIP 2.09.04-87), as well as individual houses and cottages. In this standard, in contrast to GOST 19734-80 covers the requirements for ensuring the possibility of joining water-distribution devices to four-and pyatiprovodnym feeding (distribution) networks with earthed neutral (type grounding system accordingly TN-C and TN-S or TN-CS GOST R 30331.2-95/GOST 50571.2-94). This standard takes into account the requirements set by GOST 51321.3-99 to distribution devices used in areas that can be accessed unqualified personnel.
Sunday, October 23, 2011
GOST R IEC 61140-2000 protection against electric shock. General provisions for the security afforded by electrical equipment and installations in their relationship
GOST 50571.9-94 (IEC 364-4-473-77) UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 4 Protection for safety. APPLICATION OF MEASURES overcurrent protection Electrical instaliations of buildings. Part 4. Protection for safety. Measures of protection against overcurrents OKS 3402 Effective date 1/7/1995 Preface 1 prepared and submitted to the Technical Committee for Standardization TC 337 Electrical equipment of residential and public buildings 2 approved and put into effect by Decision of State Standard of Russia from 29.11.94 № 296 3 This standard contains authentic text of the international standard IEC 364-4-473 (1977) "Electrical installations of buildings. Part 4 Protection for safety. Section 473. Measure of protection against overcurrent 4 Enter FEATURE INTRODUCTION This standard is part of the national standards developed by standards-based International Electrotechnical Commission IEC 364 "Electrical installations of buildings." On the content of the established requirements of this standard is a fundamental part in the application of measures of overcurrent protection in electrical systems of buildings, the provisions which should be guided in all areas falling within the scope of the standardization and certification of electrical installations of buildings in the development or revision of standards, rules and regulations on the device test and maintenance of electrical installations. Numbering sections and paragraphs in the standard are in conformity with IEC standards 364.
GOST 50571.9-94 Electrical installations of buildings. Part 4. Security requirements. Application of measures overcurrent protection
GOST 50571.9-94 (IEC 364-4-473-77) UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 4 Protection for safety. APPLICATION OF MEASURES overcurrent protection Electrical instaliations of buildings. Part 4. Protection for safety. Measures of protection against overcurrents OKS 3402 Effective date 1/7/1995 Preface 1 prepared and submitted to the Technical Committee for Standardization TC 337 Electrical equipment of residential and public buildings 2 approved and put into effect by Decision of State Standard of Russia from 29.11.94 № 296 3 This standard contains authentic text of the international standard IEC 364-4-473 (1977) "Electrical installations of buildings. Part 4 Protection for safety. Section 473. Measure of protection against overcurrent 4 Enter FEATURE INTRODUCTION This standard is part of the national standards developed by standards-based International Electrotechnical Commission IEC 364 "Electrical installations of buildings." On the content of the established requirements of this standard is a fundamental part in the application of measures of overcurrent protection in electrical systems of buildings, the provisions which should be guided in all areas falling within the scope of the standardization and certification of electrical installations of buildings in the development or revision of standards, rules and regulations on the device test and maintenance of electrical installations. Numbering sections and paragraphs in the standard are in conformity with IEC standards 364.
GOST 50571.7-94. (IEC 364-4-46-81). Electrical installations of buildings. Security requirements. Branch, disable, control.
GOST 50571.7-94 (IEC 364-4-46-81) UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 4. Security requirements. Branch, disable, control Electrical installations of buildings. Part 4. Protection for safety. Isolation, switching off, control OKS 3402 Effective date 1/1/1995 Preface 1 prepared and submitted to the Technical Committee for Standardization TC 337 "Electrical residential and public buildings" 2 approved and put into effect by Decision of State Standard of Russia from 06.06.94 № 162 3 This Standard contains the full authentic text of the international standard IEC 364-4-46 (1981) "Electrical installations of buildings. Part 4. Security requirements 46. Branch and switch "4 first introduced INTRODUCTION This standard is part of the state standards for electrical installations of buildings, developed based on the standards of the International Electrotechnical Commission IEC 364" Electrical installations of buildings ". Establishes requirements for the content of the standard is a fundamental, whose provisions shall apply in all areas falling within the scope of the standardization and certification of electrical installations of buildings in the development and revision of standards, rules and regulations on the device, testing and commissioning of electrical installations of buildings. Numbering sections and paragraphs in the standard are in conformity with IEC 364 standards for electrical installations of buildings.
GOST R IEC 60536-2-2001 Classification of electrical and electronic equipment in the way of protection against electric shock. Part 2.
GOST R IEC 60536-2-2001 UDC 621.3.002.5.001.33:006.354 Group E02 STATE STANDARD CLASSIFICATION OF RUSSIAN ELECTRICAL AND ELECTRONIC EQUIPMENT FOR THE METHOD OF PROTECTION FROM ELECTRIC SHOCK, Part 2: Guidelines for users to protect against electric shock Classification of electrical and electronic equipment with regard to protection against electric shock. Part 2. Guidelines to requirements for protection against electric shock ACS 29,020 31,020 OKP 34 0000 Effective date 7/1/2002 Preface 1 developed and submitted by the Technical Committee for Standardization TC 337 "Electrical installations of buildings", 2 adopted and put into operation the Decree Russian State Standard of December 24, 2001 . № 569-Article 3 of this Standard is a full authentic text of the International Standard IEC 60536-2-92 "Classification of electrical and electronic equipment in the way of protection against electric shock. Part 2. User Guide for the Protection against electric shock "4 first introduced Introduction This standard provides a practical application of the principles of protection against electric shock. Technical committees on standardization and developers of specific equipment can set specific or additional requirements that correspond to specific hardware. Technical standardization committees may consider applying this standard for equipment operating at higher voltage and higher frequency. The concept of this standard is based on two principles: 1) One must distinguish the following types of electrical hazards: - risk of contact with live parts when the person is simultaneously in contact with the ground potential or other live parts other than the potential (direct contact) - danger of contact to exposed conductive parts of electrical equipment, which is under stress due to damage to the insulation, when at this moment the person is in contact with the ground potential or another conducting part of an excellent building, for example, on the other exposed conductive parts, or a third party conducting part of the (indirect contact).
GOST 50571.8-94. (IEC 364-4-47-81). Electrical installations of buildings. General requirements for the application of protective measures to ensure safety from electrical shock.
GOST 50571.8-94 (IEC 364-4-47-81) UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 4: Protection for safety. General requirements for the application of protective measures to ensure safety. Requirements for the application of measures of protection against electric shock, Electrical installations of buildings. Part 4. Protection for safety. Application of protective measures for safety. Measures of protection against electric shock OKS 3402 Effective date 1/7/1995 Preface 1 prepared and submitted to the Technical Committee for Standardization TC 337 Electrical equipment of residential and public buildings "2 approved and put into effect by Decision of State Standard of Russia from 29.11.94 N 295 3 This standard contains full authentic text of the international standard IEC 364-4-47 (1981) "Electrical installations of buildings. Part 4. Requirements for security. Chapter 47. Application of protective measures to ensure safety. Section 470. General. Section 471. Measures of protection against electric shock "4 first introduced Introduction This standard is part of the state standards for electrical installations of buildings developed on the basis of the standards of the International Electrotechnical Commission IEC 364" Electrical installations of buildings. " On the contents of a standard set of requirements is a fundamental part of the application of general protective measures for security and protection against electric shock, the provisions which should be guided in all areas falling within the scope of the standardization and certification of electrical installations of buildings, the drafting and revision of standards, norms and rules on the device, testing and commissioning of electrical installations.
Saturday, October 22, 2011
GOST R 51778-2001 Shields distribution for industrial and public buildings. General specifications
GOST 51778-2001 UDC 621.316.34:006.354 Group E17 STATE STANDARD OF THE RUSSIAN FEDERATION SHIELDS DISTRIBUTION FOR INDUSTRIAL AND PUBLIC BUILDINGS General specifications Distribution boards for industrial and social buildings. General specifications OKP 34 3437 ACS 29.240.30 Effective date 1/1/2002 Preface 1 developed and submitted JSC Central Design Bureau "Wiring" INTRODUCED Standardization Technical Committee TC 331 "Low-voltage switchgear and distribution management" 2 ACCEPTED AND PUT INTO ACT Decision on State Standards of Russia from July 11, 2001 № 266-v. 3 first introduced Introduction The purpose of this standard - Update the regulatory framework and requirements for development and production of distribution boards that meet international standards in terms of their possible applications in networks with the types of earthing systems TN -S, TN-C, TN-CS, TT 30331.2/GOST GOST R 50571.2, as well as protection against electric shock and fire safety. In addition, the development of a standard necessitating the extension of the scope as shields against climatic requirements and functional use, based on the use of modern machines and devices. Given that the standard should be used for certification boards, require refinement of test methods (for a more objective evaluation), including tests at temperatures exceeding the nominal operating currents shields and nominal operating currents embedded in these devices. In developing the standard also takes into account the specific requirements set by GOST 22789 and GOST R 51321.3 to complete switchgear. 1 Scope 1.1 This standard applies to the distribution board (hereinafter - the flaps) used in lighting and power installations of industrial, public, administrative and similar buildings for the reception and distribution of electricity at a voltage of 380/220 and 660/380 three-phase AC at 50 - 60 Hz, occasional on and off line group of chains, as well as to protect them in case of overload and short circuits. 1.2 Standards apply to plates, attached to a three-phase networks with the types of earthing systems TN-S, TN-C, TN-CS, TT 30331.2/GOST GOST P 50571.2.
GOST 50571.9-94. (IEC 364-4-473-77). Electrical installations of buildings. Security requirements. Application of measures overcurrent protection.
GOST 50571.9-94 (IEC 364-4-473-77) UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 4 Protection for safety. APPLICATION OF MEASURES overcurrent protection Electrical instaliations of buildings. Part 4. Protection for safety. Measures of protection against overcurrents OKS 3402 Effective date 1/7/1995 Preface 1 prepared and submitted to the Technical Committee for Standardization TC 337 Electrical equipment of residential and public buildings 2 approved and put into effect by Decision of State Standard of Russia from 29.11.94 № 296 3 This standard contains authentic text of the international standard IEC 364-4-473 (1977) "Electrical installations of buildings. Part 4 Protection for safety. Section 473. Measure of protection against overcurrent 4 Enter FEATURE INTRODUCTION This standard is part of the national standards developed by standards-based International Electrotechnical Commission IEC 364 "Electrical installations of buildings." On the content of the established requirements of this standard is a fundamental part in the application of measures of overcurrent protection in electrical systems of buildings, the provisions which should be guided in all areas falling within the scope of the standardization and certification of electrical installations of buildings in the development or revision of standards, rules and regulations on the device test and maintenance of electrical installations. Numbering sections and paragraphs in the standard are in conformity with IEC standards 364.
GOST R 50669-94 Electricity and electrical mobile (inventory) of buildings made of metal or a metal frame for street trading and consumer services. Technical requirements
GOST 50669-94 UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electricity and electrical mobile (inventory) of buildings made of metal or a metal frame for street trading and public service Specifications Mobile (inventory) buildings of metal or with metal frame power suply and electrical safety for street trade and household services. Technical requirements OKS 3402 Effective date for new construction 01.01.1995 for conversion of buildings constructed before 01/01/1996 a developed and submitted by the Technical Committee for Standardization TC 337 Electrical equipment of residential and public buildings "2 approved and put into effect by Decision of Russian State Standard from 24.05.94 N 156 3 PUT FIRST amended, published in IUSe N in April 1996 INTRODUCTION This standard builds on GOST 23274, which for a large class of mobile (inventory) of buildings set common technical requirements for electrical installations, including requirements for electricity and electrical safety. However, these requirements were inadequate in relation to mobile buildings made of metal or having metal frame and designed for street trading and consumer services (retail pavilions, kiosks, tents, cafes, booths, vans, boxed garages, etc.). These buildings have recently mass distribution in urban and rural areas. Operational experience has shown that intensive interaction with people leads to severe elektrotravmatizmu predominantly due to the closures of the wiring on the metal buildings and insufficient use of modern zlektrozaschitnyh technical activities.
GOST R IEC 449-96 Electrical installations of buildings. Voltage ranges
GOST R IEC 449-96 UDC 696.6:006.354 Group E08 ELECTRICAL BUILDINGS voltage range GCS 27020, 29020 OKS 3402 Effective date 1/1/1997 Preface 1. Prepared and submitted to the Technical Committee for Standardization TC 337 "Electrical residential and public buildings." 2. Adopted and put into operation the Decree of the State Standard of Russia July 10, 1996 № 445. 3. This standard is the authentic text of the International Standard IEC 449-73 "The voltage range of electrical installations of buildings" with Amendment number 1 (1979). 4. First introduced. Introduction This standard provides for the use of international standard IEC 449-73 "The voltage range of electrical installations of buildings". Electrical Code and in particular the regulation of protection against electric shock are determined by the voltage used. Since it is impossible, and there is no need to consider separately each value of applied voltage, the IEC standards for certain types of electrical and electronic devices, establishes requirements that are common to certain voltage ranges. For electrical installations of buildings that are subject to the requirements of a set of international standards IEC 364 "Electrical installation of buildings, apply the requirements of IEC 449-73 (taking into account changes № 1), which has two voltage range. I refer to a range of voltage electrical installations, in which protection against electric shock is ensured for the given conditions, the supply voltage or for which the supply voltage is limited for operational reasons (the installation of communication, signaling, control, etc.).
Friday, October 21, 2011
GOST 50571.8-94 Electrical installations of buildings. Part 4. Security requirements. General requirements for the application of protective measures to ensure safety. Requirements for the application of protective measures against electric shock
GOST 50571.8-94 (IEC 364-4-47-81) UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 4: Protection for safety. General requirements for the application of protective measures to ensure safety. Requirements for the application of measures of protection against electric shock, Electrical installations of buildings. Part 4. Protection for safety. Application of protective measures for safety. Measures of protection against electric shock OKS 3402 Effective date 1/7/1995 Preface 1 prepared and submitted to the Technical Committee for Standardization TC 337 Electrical equipment of residential and public buildings "2 approved and put into effect by Decision of State Standard of Russia from 29.11.94 N 295 3 This standard contains full authentic text of the international standard IEC 364-4-47 (1981) "Electrical installations of buildings. Part 4. Requirements for security. Chapter 47. Application of protective measures to ensure safety. Section 470. General. Section 471. Measures of protection against electric shock "4 first introduced Introduction This standard is part of the state standards for electrical installations of buildings developed on the basis of the standards of the International Electrotechnical Commission IEC 364" Electrical installations of buildings. " On the contents of a standard set of requirements is a fundamental part of the application of general protective measures for security and protection against electric shock, the provisions which should be guided in all areas falling within the scope of the standardization and certification of electrical installations of buildings, the drafting and revision of standards, norms and rules on the device, testing and commissioning of electrical installations.
GOST 50571.5-94 Electrical installations of buildings. Part 4. Security requirements. Overcurrent protection
GOST 50571.5-94 (IEC 364-4-43-77) UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 4: Protection for safety. Overcurrent protection Electrical installations of buildings Part 4. Protection for safety. Protection against overcurrent OKS 3402 Effective date 01/01/1995 PREFACE 1 prepared and submitted to the Technical Committee for Standardization TC 337 "Electrical residential and public buildings" 2 approved and put into effect by Decision of State Standard of Russia from 21.06.94 № 176 3 This Standard contains the full authentic text of the international standard IEC 364-4-43 (1977) "Electrical installations of buildings. Part 4. Requirements for safety Chapter 43. Overcurrent protection with additional requirements which reflect the needs of the economy four first introduced Introduction This standard is part of the state standards for electrical installations of buildings developed on the basis of the standards of the International Electrotechnical Commission IEC 364 "Electrical installations of buildings". Establishes requirements for the content of the standard is a fundamental, whose provisions shall apply in all areas falling within the scope of the standardization and certification of electrical installations of buildings in the development and revision of standards, rules and regulations on the device, testing and commissioning of electrical installations of buildings. Numbering sections and paragraphs in the standard are in conformity with IEC 364 standards for electrical installations of buildings.
GOST 51321.3-99 Devices low-voltage distribution and control. Part 3. Additional requirements for distribution and control devices intended for use in areas accessible to unqualified personnel
GOST 51321.3-99 (IEC 60439-3-90) UDC 621.316.3.027.2:006.354 Group E71 STATE STANDARD OF THE RUSSIAN FEDERATION UNIT low-voltage switchgear and controlgear Part 3: Additional requirements for distribution and control devices that are intended to in areas accessible to unqualified personnel, and test methods for Low-voltage switchgear and controlgear assemblies. Part 3. Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use. Distribution boards ACS 29.130.20 29.240.30 OKS 3430 Effective date 1/7/2000 Preface 1 developed and submitted by the Technical Committee for Standardization TC 331 "Low-voltage switchgear and Distribution Management 2 adopted and put into operation the Decree Russian State Standard of October 6, 1999 . № 328-item This standard is the authentic text of the International Standard IEC 60439-3-90 Devices Low Voltage Distribution and Control. Part 3. Specific requirements for low voltage distribution and control, intended to be installed in areas accessible to unqualified personnel during their operation "with Amendment number 1 (1993) and additional requirements taking into account the needs of the economy three first introduced in April reprint. February 2003 Introduction This standard is designed as a supplement to GOST 22789-94 (IEC 439-1-85) to ensure the development and regulation of development in production and operation of new low-voltage devices (hereinafter - NKU), intended for use in the field available to non-qualified staff).
GOST 50571.6-94 Electrical installations of buildings. Part 4. Security requirements. Protection against undervoltage
GOST 50571.6-94 (IEC 364-4-45-84) UDC group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 4. Security requirements. Protection against undervoltage Electrical installations of buildings Part 4. Protection for safety Protection against undervoltage OKS 3402 Effective date 1/1/1995 Preface 1 prepared and submitted to the Technical Committee for Standardization TC 337 "Electrical residential and public buildings" 2 approved and put into effect by Decision of State Standard of Russia from 06.06.94 № 161 3 This Standard contains the full authentic text of the international standard IEC 364-4-45 (1984) "Electrical installations of buildings. Part 4. Security requirements. Chapter 45. Protection against undervoltage "4 first introduced INTRODUCTION This standard is part of the state standards for electrical installations of buildings developed on the basis of the standards of the International Electrotechnical Commission IEC 364" Electrical installations of buildings ". Establishes requirements for the content of the standard is a fundamental, whose provisions shall apply in all areas falling within the scope of the standardization and certification of electrical installations of buildings in the development and revision of standards, rules and regulations on the device, testing and commissioning of electrical installations. Numbering sections and paragraphs in the standard are in conformity with IEC 364 standards for electrical installations of buildings.
Thursday, October 20, 2011
GOST 50571.7-94 Electrical installations of buildings. Part 4. Security requirements. Branch, disable, control
GOST 50571.7-94 (IEC 364-4-46-81) UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 4. Security requirements. Branch, disable, control Electrical installations of buildings. Part 4. Protection for safety. Isolation, switching off, control OKS 3402 Effective date 1/1/1995 Preface 1 prepared and submitted to the Technical Committee for Standardization TC 337 "Electrical residential and public buildings" 2 approved and put into effect by Decision of State Standard of Russia from 06.06.94 № 162 3 This Standard contains the full authentic text of the international standard IEC 364-4-46 (1981) "Electrical installations of buildings. Part 4. Security requirements 46. Branch and switch "4 first introduced INTRODUCTION This standard is part of the state standards for electrical installations of buildings, developed based on the standards of the International Electrotechnical Commission IEC 364" Electrical installations of buildings ". Establishes requirements for the content of the standard is a fundamental, whose provisions shall apply in all areas falling within the scope of the standardization and certification of electrical installations of buildings in the development and revision of standards, rules and regulations on the device, testing and commissioning of electrical installations of buildings. Numbering sections and paragraphs in the standard are in conformity with IEC 364 standards for electrical installations of buildings.
GOST 50571.24-2000 Electrical installations of buildings. Part 5. Selection and installation of electrical equipment
GOST 50571.24-2000 UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 5: SELECTION AND INSTALLATION OF ELECTRICAL EQUIPMENT Chapter 51 General requirements for Electrical installations of buildings. Part 5. Selection and erection of electrical equipment. Chapter 51. Common rules ACS 91.140.50 OKP 34 3700 Effective date 1/1/2002 Preface 1 prepared and submitted to the Technical Committee for Standardization TC 337 "Electrical installations of buildings", 2 adopted and put into operation the Decree of the State Standard of Russia on Dec. 26, 2000 № 422-st 3 This Standard contains the full authentic text of the international standard IEC 60364-5-51-97, edition 3.0 "Electrical installations of buildings. Part 5. Selection and installation of electrical equipment. Chapter 51. General requirements with additional requirements, to integrate the state standards in terms of external factors affecting 4 Enter first introduced by complex state standards for electrical installations of buildings establishes requirements for the unit of electrical residential and industrial buildings to ensure a unified approach to their design and construction, and coordinated safety measures and protection against electric shock. The standard contains additional requirements that reflect the needs of the economy of Russia, highlighted in italics. Set of standards for electrical installations of buildings used as a fundamental instrument in all areas falling within the scope of the standardization and certification of electrical installations in the formulation and revision of standards, regulations and rules on the device, testing and commissioning of electrical installations, including fire regulations, building codes , sanitary design standards of industrial enterprises and other legal documents that establish the safety requirements of electrical installations of buildings.
GOST R 51321.1-2000 Devices low-voltage distribution and control. Devices that have been tested fully or partially. General specifications
GOST 51321.1-2000 (IEC 60439-1-92) UDC 621.316.3.027.2:006.354 Group E17 STATE STANDARD OF THE RUSSIAN FEDERATION Devices low-voltage switchgear and controlgear Part 1: DEVICES TESTED totally or partially common technical requirements and methods Test Low-voltage switchgear and controlgear assemblies. Part 1. Requirements for type-tested and partially type-tested assemblies. General technical requirements and methods of tests OKS OKS 3430 29.240.20 Effective date 1/1/2002 Preface 1 developed and submitted by the Technical Committee for Standardization TC 331 "Low-voltage switchgear and distribution management", 2 adopted and put into operation the Decree of 21 Russian State Standard December 2000 № 393-Article 3 of this Standard contains the full authentic text of the international standard IEC 60439-1 (1992) with Amendment number 1 (1995), edition 3.0. "Low-voltage switchgear and complete control. Part 1. Requirements for the devices tested fully or partially with additional requirements taking into account the needs of the country's economy was first introduced 4 Enter This standard is fully consistent with international standard IEC 60439-1-92, the European standard EN 60439-1-94, which is authentic and the IEC on the basis of which have adopted national standards of European countries, such as the UK standard BS EN 60439-1:1994. In the international standard imposed additional requirements that are harmonized with national standards in Russia. In order to preserve the numbering of sections, subsections and paragraphs IEC 60439-1-92, additional requirements are listed in Appendix H of this standard.
GOST 50571.25-2001 Electrical installations of buildings. Part 7. Requirements for special installations. Electrical installations of buildings and structures with electrically heated floors and surfaces
GOST 50571.25-2001 UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 7: Requirements for special installations Electrical installations of buildings and structures with electrically heated floors and surfaces of Electrical installations of buildings. Part 7. Requirements for special installations. Electrical installations of buildings and structures with electrical heating of floors and surfaces ACS 91.140.50 OKS 3402 Effective date 1/7/2002 Preface 1 to develop the All-Russian Research Institute for Electrification of Agriculture (VIESKh) and the All-Russian Research Institute of Standardization and Certification Engineering (VNIINMASH) with the participation of OOO "Special Systems and Technologies INTRODUCED Standardization Technical Committee TC 337" Electrical installations of buildings ", 2 adopted and put into operation the Decree of the State Standard of Russia on Dec. 24, 2001 № 570-v. 3 first introduced Introduction The standard supplements set state standards for electrical installations of buildings, developed by the Technical Committee for Standardization TC 337 "Electrical installations of buildings" on the basis of standard International Electrotechnical Commission IEC 364 "Electrical installations of buildings." Need to develop a standard due to the fact that the electrically heated floors and surfaces are now widely used in housing construction and many other industries, including agriculture.
Wednesday, October 19, 2011
GOST 50571.4-94 Electrical installations of buildings. Part 4. Security requirements. Protection against thermal effects
GOST 50571.4-94 (IEC 364-4-42-80) UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 4: Protection for safety. PROTECTION AGAINST THERMAL EFFECTS Electrical installations of buildings. Part 4. Protection for safety. Protection against thermal effects OKS 3402 Effective date 1/7/1995 Preface 1 prepared and submitted to the Technical Committee for Standardization TC 337 "Electrical residential and public buildings" 2 approved and put into effect by Decision of State Standard of Russia from 06.12.94 № 299 3 This standard contains full authentic text of the international standard IEC 364-4-42 (1980) "Electrical installations of buildings. Part 4. Security requirements. Chapter 42. Protection against thermal effects "with additional requirements which reflect the needs of the economy four first introduced INTRODUCTION This standard is part of the state standards for electrical installations of buildings developed on the basis of the standards of the International Electrotechnical Commission IEC 364" Electrical installations of buildings ". On the content of established standards and requirements of this standard is a fundamental part of the requirements for protecting people, equipment and environment from the thermal effects that occur during the operation of electrical installations of buildings, whose provisions shall apply in all areas falling within the scope of the standardization and certification of electrical installations of buildings when developing and revising standards, rules and regulations on the device, testing and commissioning of electrical installations of buildings.
GOST 51321.5-99 Devices low-voltage distribution and control. Part 5. Additional requirements for low-voltage devices intended for outdoor use in public places (busbars)
GOST 50571.3-94 (IEC 364-4-41-92) UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 4 Protection for safety. PROTECTION FROM ELECTRIC SHOCK Electrical installations of buildings. Part 4. Protection for safety. Protection against electric shock OKS 3402 Effective date 1/1/1995 Preface 1 prepared and submitted to the Technical Committee for Standardization TC 337 Electrical equipment of residential and public buildings 2 adopted and put into operation the Decree of the State Standard of Russia 31.10.1994, № 254 3 This standard contains the full authentic text of the international standard IEC 364-4-41-89 (1992) "Electrical installations rear. Part 4. Security requirements. Chapter 41. Protection against electric shock 4 Enter FEATURE INTRODUCTION This standard is part of the state standards for electrical installations of buildings developed on the basis of the standards of the International Electrotechnical Commission IEC 364 "Electrical installations of buildings." Requirements of the standard should be considered in all areas falling within the scope of the standardization and certification of electrical installations of buildings: the development and revision of standards, rules and regulations on the device, testing and commissioning of electrical installations. To ensure identification requirements established in this standard and the requirements of international standard IEC 364-4-41 (1992) and for the convenience of a standard for reference to it in other regulatory documents, interconnected with a set of international standards of IEC 364 for electrical building, in the present Standard retain the numbering of sections and paragraphs, adopted in IEC 364-4-41 (1992).
GOST R 51321.4-2000 Devices low-voltage distribution and control. Part 4. Additional requirements and test methods for equipment distribution and management for construction sites
GOST 50571.3-94 (IEC 364-4-41-92) UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 4 Protection for safety. PROTECTION FROM ELECTRIC SHOCK Electrical installations of buildings. Part 4. Protection for safety. Protection against electric shock OKS 3402 Effective date 1/1/1995 Preface 1 prepared and submitted to the Technical Committee for Standardization TC 337 Electrical equipment of residential and public buildings 2 adopted and put into operation the Decree of the State Standard of Russia 31.10.1994, № 254 3 This standard contains the full authentic text of the international standard IEC 364-4-41-89 (1992) "Electrical installations rear. Part 4. Security requirements. Chapter 41. Protection against electric shock 4 Enter FEATURE INTRODUCTION This standard is part of the state standards for electrical installations of buildings developed on the basis of the standards of the International Electrotechnical Commission IEC 364 "Electrical installations of buildings." Requirements of the standard should be considered in all areas falling within the scope of the standardization and certification of electrical installations of buildings: the development and revision of standards, rules and regulations on the device, testing and commissioning of electrical installations. To ensure identification requirements established in this standard and the requirements of international standard IEC 364-4-41 (1992) and for the convenience of a standard for reference to it in other regulatory documents, interconnected with a set of international standards of IEC 364 for electrical building, in the present Standard retain the numbering of sections and paragraphs, adopted in IEC 364-4-41 (1992).
GOST 50571.3-94 Electrical installations of buildings. Part 4. Security requirements. Protection against electric shock
GOST 50571.3-94 (IEC 364-4-41-92) UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 4 Protection for safety. PROTECTION FROM ELECTRIC SHOCK Electrical installations of buildings. Part 4. Protection for safety. Protection against electric shock OKS 3402 Effective date 1/1/1995 Preface 1 prepared and submitted to the Technical Committee for Standardization TC 337 Electrical equipment of residential and public buildings 2 adopted and put into operation the Decree of the State Standard of Russia 31.10.1994, № 254 3 This standard contains the full authentic text of the international standard IEC 364-4-41-89 (1992) "Electrical installations rear. Part 4. Security requirements. Chapter 41. Protection against electric shock 4 Enter FEATURE INTRODUCTION This standard is part of the state standards for electrical installations of buildings developed on the basis of the standards of the International Electrotechnical Commission IEC 364 "Electrical installations of buildings." Requirements of the standard should be considered in all areas falling within the scope of the standardization and certification of electrical installations of buildings: the development and revision of standards, rules and regulations on the device, testing and commissioning of electrical installations. To ensure identification requirements established in this standard and the requirements of international standard IEC 364-4-41 (1992) and for the convenience of a standard for reference to it in other regulatory documents, interconnected with a set of international standards of IEC 364 for electrical building, in the present Standard retain the numbering of sections and paragraphs, adopted in IEC 364-4-41 (1992).
Tuesday, October 18, 2011
GOST 8607-82 Luminaires for lighting of residential and public buildings. General specifications
GOST 8607-82 (ST SEV 3891-82) Group E83 STATE STANDARD OF THE USSR FOR LIGHTING FIXTURES residential and public buildings General specifications Luminaries for domestic and public interior lighting. General specifications OKP 34 6150 1934 6160 Effective date 01.01.1984 MEDIA INFORMATION 1. Developed and submitted by the Ministry of Electrical Industry of the USSR DEVELOPERS TN Siseykina (Leader), GS Sarychev, Dr. Sc. Sciences, BN Orlov, AV Ochkin; YB Eisenberg, Dr. Sc. Science; GN Undasynov, k.t.nauk 2. Approved and put into effect by Decision of the USSR State Committee on Standards of 09.11.82 N 4220 3. The standard is fully consistent ST SEV 3891-82 4. INSTEAD GOST 8607-74, GOST 11536-75 and GOST 14804-69 5. REFERENCE normative and technical documents Designation NTD, which was referenced paragraph number, sub-transfer, the application of GOST 2.601-68 2.2.2, 02/02/1913; 2.5.4, 3.2, 3.3, 3.5, 8.1 Standard 12.2.007.0-75 02.03 .1 GOST 7376-89 6.3.1.1; 6.3.2.1 GOST 7399-80 2.3.1, 02/04/1915; 04/02/1916 GOST 7933-89 6.3.1.1; 6.3.2.1 6.3.2.1 GOST 9142-90 GOST 10036-75 2.2.11; 6.3.1.1 6.3.1.1 GOST 10354-82 GOST 14254-80 GOST 15150-69 02.04.1915 2.4.1, 6.4; 6.5 GOST 17516-72 GOST 17557-88 2.4.3 2.4.9, 04/02/1910 GOST 17677-82 Chapeau, 1.1, 1.3, 2.2.1, 2.2.4, 2.2.8, 02.02.1910, 2.3.1, 2.4.2, 4/2/1915, 3.1, 4.1, 5.1, 6.1, 6.3, 7.1 GOST 21177-82 2.5.6 GOST 23216-78 6.3; 6.3.1.1; 6.4 GOST 23511-79 GOST 25516-82 2.5.6 02/04/1915 GOST 26092-84 Norms 15-78 2.5.6 04/02/1910 6. Validity extended until 1/1/1994 * Decree of the USSR State Standard 16.06.88 N 1843 _____________________ * Limiting the term of the removed protocol N 3-93 Interstate Council for Standardization, Metrology and Certification. (ICS N 5-6, 1993). 7.
GOST 8045-82 Outdoor lighting. General specifications
GOST 8045-82 UDC 628.971.6:006.354 Group E83 INTERSTATE STANDARD Outdoor lighting General specifications Luminaires intended for outdoor use. General specifications MKC 29.140.40 OKP 34 6120 Effective date 01.01.1984 MEDIA INFORMATION 1. Developed and submitted by the Ministry of Electrical Industry of the USSR 2. Approved and put into effect by Decision of the USSR State Committee on Standards of 06.10.82 № 3898 3. The standard is fully consistent ST SEV 172-84 4. The standard has introduced the international standard IEC 598-2-3-79 with Amendment number 1 (1983) 5. INSTEAD GOST 8045-75 6. REFERENCE normative and technical documents Designation NTD, which was referenced paragraph number GOST 2.601-95 1.2 9.039-74 GOST GOST 01/04/1917 12.2.007.0-75 1.3.1 GOST 2746-90 GOST 7377-85 01/04/1914 05.02 GOST 8828 - 89 5.2 GOST 9806-90 GOST 10036-75 01.04.1914 1.2.7 GOST 14254-96 1.2.6; 1.4.2 01/05 15150-69 1.4.1, 01/04/1913; 5.1 5.2 GOST 16962-71 1.4. 9, 01.04.1910, 02.04 GOST 17516-72 GOST 17677-82 1.4.3 Chapeau, 1.2.1, 1.2.3, 2.1, 3.1, 4.1, 5.1, 6.1 GOST 18396-88 GOST 18620-86 04/01/1914 05.01 GOST 23216-78 GOST 24671-84 05.02 01/04/1918 GOST 26092-84 GOST 27682-88 01.04.1921 1.4.1 7. Limitations on the duration from the protocol № 3-93 of the Interstate Council for Standardization, Metrology and Certification (ISC 05.06.1993) 8. PUBLICATION (December 2002) with Amendments number 1, 2, 3, approved in October 1985 and October 1987, June 1988 (ICS 1-86, 12-87, 9-88) This standard applies to Outdoor lighting with incandescent lamps or gas discharge lamps that are intended for street lighting, roads, squares, traffic tunnels and flyovers, pedestrian crossings, open spaces for production purposes, as well as functional and decorative lighting squares, parks and boulevards, which are produced by the economy and exports.
GOST 27453-87 Luminaries for swimming pools and similar applications. Technical requirements
GOST 27453-87 (IEC 598-2-18) UDC 628.94.041.6-213.32:006.354 Group E83 STATE STANDARD OF THE USSR FIXTURES for swimming pools and similar applications Specification Luminaires for swimming pools and similar application. Technical requirements OKS 3461 Valid from 01.01.1989 to 01.01.1994 MEDIA INFORMATION 1. INTRODUCED by the Ministry of Electricity Industry 2. Decree of the USSR State Committee on Standards of 26.10.87 № 4009 enacted the USSR State Standard GOST 27453-87, as is directly applied to the international standard IEC 598-2-18 (1984) 3. First introduced 4. REFERENCE normative and technical documents section, subsection, which provides a link with the correct standard designation of domestic regulatory and technical document, which was referenced 18.1, 18.2, 18.4-18.12, 18.12.1, 18.13-18.15 IEC 598-1, Sec. 0, 2, 3, 4, 5, 7, 9 - 15 GOST 17677-82 18.5.2 18.3 18.10.4, 18.10.5 IEC 598-1, Sec. 1 IEC 245-1-85 IEC 742-83 GOST 16703-79 - Non-compliance with GOST 7399-80 standard, is punishable by law. 1. SCOPE The standard establishes requirements for fixed luminaires intended for use in water and (or) in the immediate vicinity, such as swimming pools, fountains, rowing and garden ponds, and for use with incandescent lamps in the food chain, not to exceed 12 . This standard does not apply to fixtures that are not in contact with water (for example, established a glass porthole, which is separated from the lamp), hand-held and portable lamps. Standard should be used in conjunction with IEC 598-1 (GOST 17677-82), to which reference is made. 2.
GOST R EH 414-2002 Safety of machinery. Design rules and design standards for safety
GOST R EH 414-2002 UDC 62-783:614.8:331.454:001.4:006.354 Group T51 RUSSIAN STATE STANDARD SAFETY EQUIPMENT Regulation of development and design standards for safety Safety of machinery. Rules for the drafting and presentation of safety standards ISS 13.110 OKS 0012 Effective date 7/1/2003 Preface 1 developed and submitted by the Technical Committee for Standardization TC 10 "Basic general technical standards. Evaluation of effectiveness and risk management ", 2 adopted and put into operation the Decree Russian State Standard of 29 May 2002. № 211-Article 3 of this standard is identical to the text of the European standard EN 414-2000 "Safety of machinery. Design rules and design standards for safety "4 first introduced the development Introduction The purpose of this standard, containing an identical text of the European standard EN 414-2000, - to give designers, equipment manufacturers and other interested parties to the basic design rules and design standards for safety equipment in order to achieve harmonization European legislation. This standard - one set of standards for "Safety Equipment", developed in response to "Machinery Directive" (98/37/EES). 1 Scope This Standard specifies requirements for the development and design standards for safety equipment to ensure the harmonization of national (Russian) standards with the regional (European) standards. This standard contains requirements that complement the requirements of GOST R 1.0, 1.5, and GOST rules PNE [1], if necessary, taking into account the special requirements for equipment safety standards ISO / IEC Guide 51 [2].
GOST 27900-88 Luminaries for emergency lighting. Technical requirements
GOST 27900-88 (IEC 598-2-22) STATE STANDARD OF THE USSR LAMPS FOR EMERGENCY LIGHTING SPECIFICATIONS Luminaires for emergency lighting. Technical requirements Validity from 01.01.1990 to 01.01.1995 MEDIA INFORMATION 1. INTRODUCED by the Ministry of Electrical Industry of the USSR 2. Decree of the USSR State Committee on Standards of 24.11.88 № 3821 enacted the USSR State Standard GOST 27900-88, as is directly applied to the international standard IEC 598-2-22 (1980) with Amendment number 1 (1987), with 01.01. 90 3. First introduced 4. REFERENCE normative and technical documents section, subsection, and which provides a link to designation of domestic legal and technical document, which was referenced symbol of the relevant standard IEC 3 GOST 6825-74 IEC 81-84 3 GOST 16703-79 IEC 598-1-86, Section . March 1 GOST 16809-78 IEC 82-84 1, 2, 4, 5, 5.8; 6-12; 12.1-12.3, 13-15; 1.17 GOST 17677-82 IEC 598-1-86 Sec. 0, 2-5, 7-15 1 GOST 22782.0-81 IEC 79-0-83 GOST 23752-79 IEC 15 326-2-76 15 GOST 26246-84 IEC 249-1-82 14 TU 16-675.116-85 IEC 458-82 16.3 - ICE 24-73 1. SCOPE The standard establishes requirements for luminaires for emergency lighting, intended for use with incandescent, fluorescent and other discharge lamps, powered from emergency lighting, voltage not exceeding 1000 V. The standard should be used together with IEC 598-1-86 (GOST 17677-82). The standard does not apply to luminaires for emergency lighting, made explosion-proof according to IEC 79-0-83 (GOST 22782.0-81) and do not take into account the influence exerted by lower non-emergency voltage fixtures with discharge lamps of high pressure.
Monday, October 17, 2011
GOST 15597-82 Fixtures for industrial buildings. General specifications
GOST 15597-82 UDC 628.94:006.354 Group E83 INTERSTATE STANDARD LAMPS FOR INDUSTRIAL BUILDINGS GENERAL SPECIFICATIONS Luminaires for industrial buildings. General specifications ISS 29.140.40 OKP 34 6110 Effective date 01.01.1984 MEDIA INFORMATION 1. Developed and submitted by the Ministry of Electrical Industry of the USSR 2. Approved and put into effect by Decision of the USSR State Committee on Standards of 06.10.82 № 3899 3. The standard is fully consistent ST SEV 3892-82 4. INSTEAD GOST 15597-70 5. REFERENCE normative and technical documents Designation NTD, which was referenced paragraph number GOST 2.601-95 GOST 12.2.007.0-75 1.2 1.3.1 1.4.7 GOST 7397.0-89 GOST 15150-69 1.4.1, 5.2, 5.3 GOST 16809-88 04/01/1914 GOST 16962-71 GOST 17516-72 04.01.1913 1.4.2 GOST 17557-88 GOST 17677-82 1.4.9 Chapeau, 1.2.1, 1.2.7, 2.1, 3.1, 4.1, 5.1, 6.1 GOST 19348 GOST 23216-78 -82 1.1 5.2 6. Limitations on the duration from the protocol № 3-93 of the Interstate Council for Standardization, Metrology and Certification (ISC 05.06.1993) 7. EDITION (February 2003) with Amendments number 1, 2, approved in September 1983, October 1987 (ICS 1-84, 1-89) This Standard applies to luminaires with incandescent lamps and discharge lamps for lighting industrial buildings rooms and similar agricultural purpose, made for the needs of the economy and for export. The standard does not apply to fittings for installation in hazardous locations, indoor lighting vehicles, lamps with individual power supplies to mines and pits.
GOST 2.762-85 * Unified system for design documentation. Graphical symbols in electrical circuits. Frequencies and frequency bands for transmission systems
GOST 2.762-85 * UDC 003.62:621.3.049:002:006.354 s Group T52 Interstate standard Unified system for design documentation Graphical symbols in electrical circuits. Frequency and Frequency for transmission systems with frequency division multiplexing Unified system for design documentation. Graphic designations in diagrams. Frequencies and frequency ranges for transmission systems with frequency division of channels OKS 0002 Resolution of the USSR State Committee on Standards of March 18, 1985 № 608 deadline for implementing the set with 01.01.1987 * edition (October 2000) with Amendment number 1, approved in March 1994 (MIS 5-94) This standard establishes a conditional graphical notation of frequencies and frequency bands for transmission systems with frequency division multiplexing in the electrical circuits to be performed manually or automated way of products for all industries. (Revised edition, Alt. № 1). 1. Conditional graphical notation frequencies are given in Table. 1. Table 1: Name Designation 1. Note the frequency axis. Under the head of the arrow can be specified marks (f) or units (Hz, kHz, MHz, GHz, etc.) 2. Carrier frequency. General designation 3. The frequency of the carrier suppressed 4. Partially suppressed carrier frequency 5. Frequency control. The total mark 6. Frequency Control crushed 7. Primary frequency control group 8. Frequency control of the secondary group 9. Frequency Control tertiary group 10. The frequency of the control group or a quaternary group of 15 secondary groups of 11.
GOST 2.764-86 Unified system for design documentation. Graphical symbols in electrical circuits. Integrated optoelectronic display elements
GOST 2.764-86 UDC 003.62:621.385.085.34:006.354 Group T52 Interstate standard Unified system for design documentation Graphical symbols in electrical circuits. Integral optoelectronic components DISPLAY Unified system for design documentation. Graphic designations in electric diagrams. Integral optoelectronic elements of indication OKS 0002 Resolution of the USSR State Committee on Standards of April 22, 1986 № 1023 deadline for implementing the set with 01.01.1987 reprint. October 2000 1. This standard applies to electrical circuits, performed manually or automated fashion, and sets the rules for constructing conventional graphic symbols (hereinafter - ASB) of integrated opto-electronic display elements. The standard is fully consistent CT SEV 5048-85. 2. General rules for constructing the ASB elements - according to GOST 2.743-91. 3. In the first row of the main field ASB indicate the designation of the function indication: DPY. In the second line, if necessary, lead designation type of device in accordance with GOST 2.708-81. Starting from the third row is allowed to specify additional information required, for example, the principle indication: LED or - for light emitting diodes; LCD or - for liquid crystals. The form of familiarity - according to Table. 1. The form of familiarity can be expressed graphically or alpha-numeric designation. In the application of alphanumeric segments form familiarity should be to ensure consistency between them and the alphanumeric findings segments of this type of elements. 4.
Sunday, October 16, 2011
GOST 2.770-68 * Unified system for design documentation. Graphical symbols in diagrams. Elements of kinematics
GOST 2.770-68 * UDC 62:006.354 Group T52 Interstate standard Unified system for design documentation Graphical symbols SCHEMES IN ELEMENTS OF KINEMATICS Unified system for design documentation. Graphic designations in diagrams. Cinematic elements approved by the Committee of standards, measures and measuring instruments under the Council of Ministers of the USSR in December 1967 deadline for implementing the set with 01.01.1971 Instead of GOST 3462-61 * edition (October 2000) with Amendment number 1, approved in December 1981 (MIS 2-82) 1. This standard establishes a conditional graphical notation elements of machines and mechanisms, as well as the nature and direction of motion in the circuit shown in orthogonal projections performed in all industries. Legend of general application in accordance with GOST 2.721-74. The standard is fully consistent CT SEV 2519-80. 2. Legend of machine elements and mechanisms are presented in Table. 1. 1, 2. (Revised edition, Alt. № 1). Table 1: Name Designation 1. Shaft, spindle, axle, stem, crank, etc. 2. Fixed link (stand). To specify the stiffness of any part of his cover contour shading, for example, 3, 4. (Deleted, Mod. № 1) 5. Aggregation level as well) still b) motionless, allowing adjustment to) a fixed connection details to the shaft, the pivot d), e) (Deleted, Mod. № 1) 6. Kinematic pair a) rotational b) the rotation many times, for example, double c) translational d) spiral d) cylindrical e) spherical with a finger x) cardan joint r) spherical (ball)) of planar k) tube (the ball-cylinder) l) point (a ball-plane) 7.
GOST 2.763-85 * Unified system for design documentation. Graphical symbols in electrical circuits. Device with a pulse-code modulation
GOST 2.763-85 * UDC 003.62:621.3:006.354 Group T52 Interstate standard Unified system for design documentation Graphical symbols in electrical circuits. DEVICE WITH Pulse Code Modulation Unified system for design documentation. Graphic designations in electric diagrams. Devices of pulse-code modulation OKS 0002 Resolution of the USSR State Committee on Standards of December 20, 1985 № 4460 deadline for implementing the set with 07.01.1986 * edition (October 2000) with Amendment number 1, approved in March 1994 (MIS 5-94) 1. This standard applies to electrical wiring products for all industries performed manually or by automated means, and establishes a contingent of graphic symbols and characters qualifying devices with pulse-code modulation (PCM) and their chains. (Revised edition, Alt. № 1). 2. Qualifying symbols used together with conventional graphic symbols PCM devices and circuits are shown in Table. 1. 3. Legend PCM devices and circuits are shown in Table. 2. 4. Aspect ratio of conventional graphic symbols for devices with pulse-code modulation is presented in Appendix 1. 5. Terms used in the standard, and their explanations are given in Appendix 2. Table 1: Name Designation 1. Timing, timing of C 2. Coincidence COINC 3. Comparison of COMP or = 4. Quantization 5. Linear quantization 6. Nonlinear quantization 7. Discretization 8. Sampling frequency Fs Note. If needed symbols complement the value of frequency, for example, the frequency of 8 kHz Fs = 8 kHz 9. Note cycle pulses.
GOST 2.768-90 Unified system for design documentation. Graphical symbols in diagrams. Sources electrochemical, electrothermal and heat
GOST 2.768-90 UDC 003.62:621.3:006.354 Group T52 Interstate standard common system for design documentation Graphical symbols SCHEMES IN ELECTROCHEMICAL SOURCES, electrothermal AND HEAT Unified system of design documentation. Graphical symbols for diagrams. Electrochemical, electrothermal and heat sources OKS 0002 Effective date 01.01.1992 MEDIA INFORMATION 1. INTRODUCED by the USSR State Committee for managing product quality and standards 2. Decree of the USSR State Committee on Quality Management products and standards from 26.10.90 № 2706 standard COMECON ST SEV 853-89 "Unified system for design documentation CMEA. Graphical symbols in electrical circuits.
GOST 2.780-96 Unified system for design documentation. Graphical symbols. Air conditioners work environment, capacity, hydraulic and pneumatic
GOST 2.780-96 UDC 627,006,354 Group T52 Interstate standard Unified system for design documentation Graphical symbols. AIR WORKING ENVIRONMENT CAPACITY FLUID Unified system for design documentation. Graphic designations. Fluid conditioners and capacitors ISS 01.100.10 OKS 0002 Effective date 1/1/1998 Preface 1 by the Research and Design Institute of Industrial hydraulic and hydro (NIIGidroprivod), All-Russian Research Institute of Standardization and Certification in Engineering (VNIINMASH) INTRODUCED Russian State Standard 2 Adopted by the Interstate Council for Standardization, Metrology and Certification (Minutes № 10 of Oct. 4, 1996) voted for the adoption of: Name of State Name of the national standards body Azerbaijan Azgosstandart Republic of Armenia Republic of Belarus Armstatestandard Belstandart Republic of Kazakhstan State Standard of the Republic of Kazakhstan, the Kyrgyz Republic Kirgizstandart Moldova MoldStandart Russian Federation State Standard of Russia Republic of Tajikistan, Tajik State Center for Standardization, Metrology and Certification Turkmenglavgosinspektsiya Turkmenistan Ukraine State Standard of Ukraine 3 This standard corresponds to ISO 1219-91 "hydraulic drive, pneumatic actuators and devices. Conditional graphical notation and diagrams. Part 1. Contingent graphics notation in parts of air conditioners working environment and hydraulic and pneumatic capacity of 4 Decree of the State Committee of Russian Federation for Standardization, Metrology and Certification of the April 7, 1997 № 121 interstate standard GOST 2.780-96 put into effect immediately as a state standard of the Russian Federation with a January 1998 5 INSTEAD GOST 2.780-68 in part pp. 1, 2, 18-25 June republication.
Saturday, October 15, 2011
GOST 2.702-75 Unified system for design documentation. Rules for making electronic circuits
GOST 2.702-75 UDC 744.43:621.3.062:006.354 Group T52 Interstate standard Unified system for design documentation RULES miswiring Unified system for design documentation. Rules for presentation of electric schemes Effective date 07/01/1977 This standard applies to electrical wiring products for all industries, as well as the electrical wiring of power structures and establishes rules to perform manual or automated fashion. Kinds and types of circuits and general requirements to implement them - according to GOST 2,701. Alphanumeric designations in electrical circuits - GOST 2,710. Corresponds to the standard ST SEV 1188 in terms of Sec. 2-4, 6-9 (see annex). (Revised edition, Alt. № 2). 1. RULES FOR THE IMPLEMENTATION OF THE STRUCTURAL ARRANGEMENTS 1.1. The structural diagram depict all the basic functionality of the product (the elements, devices, and functional groups) and the basic relationship between them. 1.2. Functional parts of the scheme is portrayed as a rectangle or a conventional graphic symbols. 1.3. Graphical scheme should give the most visual representation of the sequence of interaction between the functional parts in a product. On the lines recommended links arrows indicate the direction of the processes occurring in the product. 1.4. The scheme must specify the name of each functional part of the product, if its designation applied rectangle. The scheme allowed to specify the type of the element (device), and (or) the designation of the document (the basic design documents, state standards and technical conditions), under which the element (device) is applied.
GOST 2.757-81 * Unified system for design documentation. Graphical symbols in diagrams. Elements of the switching field for switching systems
GOST 2.757-81 * UDC 003.62:621.316.5.062:006.354 Group T52 Interstate standard Unified system for design documentation Graphical symbols in the Scheme. ELEMENTS switching field for switching systems Unified system for design documentation. Graphic designations in diagrams. Commutational field elements of commutational systems Decree of the USSR State Committee on Standards of March 31, 1981 № 1698 deadline for implementing set with 07.01.1981 * edition (October 2000) with Amendment number 1, approved in March 1994 (ICS 5 - 94) 1. This standard establishes a conditional graphical notation elements switching field for switching systems in the schemes operated manually or automated fashion, products of all industries and construction. (Revised edition, Alt. № 1). 2. Denote elements of switching field in the table. Examples of applications in the design of symbols of elements of the switching field (see Appendix). Name Designation 1. Link Layer 2. Switching element with the image of the inputs and outputs: Generic term for the X inputs and Y outputs contains Z groups, each having X inputs and Y outputs 3. Link switching from one group of inputs and outputs any number of groups: the general term with a certain number of inputs and outputs in groups, for example, 10 inputs, 7 outputs in the first group and 8 outputs in the second group 4. Switching element with any number of groups of inputs and outputs: a generic term with a certain number of groups of inputs and outputs groups, such as the number of groups of input 2, the number of entries in each group of 10 and 20, the number of groups O 3 and the number of outlets in each group, 6, 7 8 5.
GOST 2.758-81 Unified system for design documentation. Graphical symbols in diagrams. Signal technology
GOST 2.758-81 UDC 003.62:62-783.2:006.354 Group T52 Interstate standard Unified system for design documentation Graphical symbols in the Scheme. SIGNAL TECHNOLOGY Unified system for design documentation. Graphic designations in diagrams. Signal technique Effective date 01.01.1982 MEDIA INFORMATION 1. Developed and submitted the USSR State Committee on Standards DEVELOPERS BN Lyamin, Y. Stepanov, LL Timoshuk 2. Approved and put into effect by Decision of the USSR State Committee on Standards of 31.03.81 № 1699 3. First introduced 4. EDITION (October 2000) with Amendments number 1, 2, approved in April 1987, March 1994 (ICS 7-87, 5-94) This standard applies to the scheme, carried out manually or by automated means, products of all branches industry and construction and sets the conditional graphical notation hardware equipment alarms. The standard does not apply to electrical wiring alarm rail, centralization and blocking. 1. General notation signaling devices are shown in Table. 1. Table 1: Name Designation 1. Manual operation 2. Automatic operation, the total mark 3. Automatic operation with warning 4. Protective contact 5. Control 6. Control of circuit protection 7. Vibration 8. (Deleted, Mod. № 1). 9. Emergency call, urgency 10. Periodic time interval, eg., 2 for the state "ON." (An indication as the numerator) and 5 for the state "off." (Indicating the denominator) 11. Manual acknowledgment (acknowledgment) 12. Automatic acknowledgment and registration 13.
GOST 50571.23-2000 Electrical installations of buildings. Part 7. Requirements for special installations. Electrical construction sites
GOST 50571.23-2000 (IEC 60364-7-704-89) UDC 696.6:006.354 Group E08 STATE STANDARD OF THE RUSSIAN FEDERATION Electrical installations of buildings Part 7: Requirements for special installations Section 704 Electrical construction sites Electrical installations of buildings. Part 7. Requirements for special installations or locations. Section 704. Construction and demolition site installations ACS 91.140.50 29.120.50 13,260 OKS 3402 Effective date 1/1/2002 Preface 1 to develop the All-Russian Research Institute for Electrification of Agriculture (VIESKh) and the All-Russian Research Institute of Standardization and Certification in Engineering (VNIINMASH) INTRODUCED Standardization Technical Committee TC 337 "Electrical installations of residential and public buildings" 2 adopted and put into operation the Decree of the State Standard of Russia on Dec. 18, 2000 № 374-Article 3 of this standard is the authentic text of the international standard IEC 60364-7-704-89 "Electrical installations of buildings. Part 7. Requirements for special installations. Section 704. Devices used in the construction and demolition "with additional requirements that take into account the needs of the country's economy was first introduced 4 Enter This standard is part of the state standards for electrical installations of buildings, developed based on the standards of the International Electrotechnical Commission IEC 364" Electrical installations of buildings. " It represents the authentic text of the international standard IEC 60364-7-704-89, except section 1, the qualifying features of this standard in the national energy Section 3, which eliminates ambiguity in the interpretation of terms and requirements (in italics) to reflect the needs of various industries economy, including agricultural production.
GOST R 8.592-2002 thermal energy absorbed by the subscribers of water supply systems
GOST R 8.592-2002 UDC 620.9.003:006.354 Group T86.6 STATE STANDARD OF THE RUSSIAN FEDERATION State system for ensuring unity of measurements of thermal energy consumed SUBSCRIBERS WATER HEATING SYSTEMS Typical methods for measuring State system for ensuring the uniformity of measurements. Thermal energy received by users in water heat supply systems. Typical procedure of measurements ACS 17.200.10 27.010 OKS 0008 Effective date 1/1/2003 Preface 1 DESIGNED Closed Joint Stock Company "The CPI-Sayan and the Federal State Unitary Enterprise" Russian Scientific Research Institute of Metrological Service (FSUE VNIIMS), introduced by the Office of Metrology State Standard of Russia 2 adopted and put into operation the Decree of the State Standard of Russia on Jan. 9, 2002 № 4 v. 3 in this standard are implemented legal norms of the Russian Federation "On ensuring the unity of measurements" and "Consumer Protection" 4 first introduced 1 Scope This standard applies to thermal energy consumed by the subscribers of water supply systems (hereinafter - VSTS), and sets the standard techniques perform its measurements. The results of measuring the consumption of thermal energy by using standard techniques should serve as a basis for commercial relations (mutual) between the supplier and consumer of thermal energy. 2 Normative references in this standard references to the following standards: GOST R 8.591-2002 State system for ensuring uniformity of measurements.
Friday, October 14, 2011
GOST 2.784-96 Unified system for design documentation. Graphical symbols. Pipeline components
GOST 2.784-96 UDC 744:641.643.4:003.62:006.354 Group T52 Interstate standard Unified system for design documentation Graphical symbols. Pipeline elements Unified system for design documentation. Graphic designation. Pipeline elements OKS 0002 ISS 01.100.10 Effective date 1/1/1998 Preface 1 by the Research and Design Institute of Industrial hydraulic and hydro (NIIGidroprivod), All-Russian Research Institute of Standardization and Certification in Engineering (VNIINMASH), introduced by State Standard of Russia 2 Adopted by the Interstate Council for Standardization, Metrology and Certification (Minutes № 10 of Oct. 4, 1996) voted for the adoption of: Name of State Name of the national standards body Azerbaijan Azgosstandart Republic of Armenia Republic of Belarus Armstatestandard Belstandart Republic of Kazakhstan State Standard of the Republic of Kazakhstan, the Kyrgyz Republic Kirgizstandart Republic Moldova MoldStandart Russian Federation State Standard of Russia Tajikistan Tajik State Center for Standardization, Metrology and Certification Turkmenglavgosinspektsiya Turkmenistan Ukraine State Standard of Ukraine 3 This standard corresponds to ISO 1219-91 "hydraulic drive, pneumatic and devices. Conditional graphical notation and diagrams. Part 1. Conditional graphical notation" in terms of pipeline elements 4 of the State Committee of Russian Federation for Standardization, Metrology and Certification of the April 7, 1997 № 124 interstate standard GOST 2.784-96 put into effect immediately as a state standard of the Russian Federation from January 1, 1998 May INSTEAD GOST 2,784 -70 1 Scope This standard specifies the conditional graphical notation elements piping diagrams and drawings of all industries. 2 Normative references in this standard references to the following standards: GOST 17752-81 Hydraulic drive volume and actuator.
GOST 2.752-71 Unified system for design documentation. Graphical symbols in diagrams. Remote control device
GOST 2.752-71 UDC 744:621.3:003.62:006.354 Group T52 Interstate standard Unified system for design documentation Graphical symbols in the Scheme. DEVICE Telemekhanika Unified system for design documentation. Graphic designations in diagrams. Telemechanic devices Effective date 01.01.1972 MEDIA INFORMATION 1. Developed and submitted by the State Committee of Standards Council of Ministers DEVELOPERS VR Verchenko, Y. Stepanov, B.C. Murashov, E.Ya. Akopian, TN Nazarov, KV Zubanov, MD Kuchkin, V. Frost, BA Treyberman 2. Approved and put into effect by Decision of the State Committee of Standards Council of Ministers of the USSR from 22.03.71 № 521 3. The standard is fully consistent ST SEV 2518-84. 4. First introduced 5. REFERENCE normative and technical documents Designation NTD, which was referenced paragraph number GOST 2.721-74 GOST 2.737-68 5 5 6. EDITION (October 2000) with Amendments number 1, 2, 3, approved in March 1981; Post. № 1532 of 25.03.1981, December 1985, April 1987 (ICS 6-81, 2-86, 7-87) 1. This standard applies to the scheme, carried out manually or by automated means, products of all industries and construction, and establishes a conditional graphical notation (SSD) devices robot. (Revised edition, Alt. № 2). 2. General notation telemetry devices are shown in Table. 1. Table 1: Name Designation 1. Remote control device. Note. Turning the conventional graphical notation is not allowed, or 2 device (appliance) remote control 3. To indicate the direction of transmission (reception), signal devices, remote control on the line put qualifying symbols transfer (receive) signal, presented in Table. 2.
GOST 2.755-87 Unified system for design documentation. Graphical symbols in electrical circuits. Device switching and contact connections
GOST 2.755-87 UDC 744:621.3:003.62:006.354 Group T52 Interstate standard Unified system for design documentation Graphical symbols in electrical circuits SWITCHING DEVICE AND CONTACT LINKS Unified system for design documentation. Graphic designations in electric diagrams. Commutational devices and contact connections Effective date 01.01.1988 MEDIA INFORMATION 1. Developed and submitted the USSR State Committee on Standards DEVELOPERS PA Shalaev, SS Borushek, SL Tuller, JN Achkasov 2. Approved and put into effect by Decision of the USSR State Committee on Standards of 27.10.87 № 4033 3. The standard is fully consistent ST SEV 5720-86 4. INSTEAD GOST 2.738-68 (except subparagraph 7 of Table. 1) and GOST 2.755-74 5. REFERENCE normative and technical documents Designation NTD, which was referenced paragraph number GOST 2.721-74 GOST 2.756-76 Chapeau Chapeau 6. REVISED. October 2000 This standard applies to the scheme, carried out manually or by automated means, products of all industries and construction, and establishes a conditional graphical notation switchgear, contacts, and their elements. This standard does not conditional graphical notation for diagrams of railway signaling, interlocking and blocking. Conditional graphical notation of mechanical linkages, gears and accessories - GOST 2,721. Conditional graphical notation is often perceived electromechanical devices - according to GOST 2,756. Dimensions of individual conventional graphic symbols and the ratio of their elements are given in the appendix. 1.
Thursday, October 13, 2011
GOST 2.781-96 Unified system for design documentation. Graphical symbols. Hydraulic and pneumatic devices, control devices and measuring and control devices
GOST 2.756-76 * UDC 744.43:621.3:003.62:006.354 Group T52 Interstate standard Unified system for design documentation Graphical symbols in the Scheme. Electromechanical devices is often perceived Unified system for design documentation. Graphic designations in diagrams. The receiving part of electromechanical devices Decree of the State Committee of Standards Council of Ministers on July 28, 1976 № 1824 deadline for implementing the set with 01.01.1978 Instead of GOST 2.724-68, GOST 2.725-68, ** GOST 2.738-68 ***, GOST 2.747-68 * 4 * edition (October 2000) with Amendment number 1, approved in July 1980 (MIS 11-80) ________________ ** Part n. 9 (refer to coils relays, contactors, magnetic starters). *** As part of subparagraph 7 of Table. 1 (refer to the winding of the electromagnet finder). * 4 of subparagraphs 22, 23 tables (refer to relay coil, contactor, magnetic starter, solenoid, an electromagnet coil selector). 1. This standard establishes a conditional graphical notation is often perceived electromechanical devices (electrical relay, which is often perceived relationship with the executive mechanically, and magnetic starters, contactors and solenoids) * 5 in the schemes operated manually or automated way of products for all industries. ______________ * 5 Legend of the executive parts (contacts) electromechanical devices installed in GOST 2.755-87. Corresponds to the standard CT SEV 712-77. (Revised edition, Alt. № 1). 2. Legend is often perceived electromechanical devices shall correspond with the Table. 1. 3.
GOST 2.756-76 * Unified system for design documentation. Graphical symbols in diagrams. Receptive of electromechanical devices
GOST 2.756-76 * UDC 744.43:621.3:003.62:006.354 Group T52 Interstate standard Unified system for design documentation Graphical symbols in the Scheme. Electromechanical devices is often perceived Unified system for design documentation. Graphic designations in diagrams. The receiving part of electromechanical devices Decree of the State Committee of Standards Council of Ministers on July 28, 1976 № 1824 deadline for implementing the set with 01.01.1978 Instead of GOST 2.724-68, GOST 2.725-68, ** GOST 2.738-68 ***, GOST 2.747-68 * 4 * edition (October 2000) with Amendment number 1, approved in July 1980 (MIS 11-80) ________________ ** Part n. 9 (refer to coils relays, contactors, magnetic starters). *** As part of subparagraph 7 of Table. 1 (refer to the winding of the electromagnet finder). * 4 of subparagraphs 22, 23 tables (refer to relay coil, contactor, magnetic starter, solenoid, an electromagnet coil selector). 1. This standard establishes a conditional graphical notation is often perceived electromechanical devices (electrical relay, which is often perceived relationship with the executive mechanically, and magnetic starters, contactors and solenoids) * 5 in the schemes operated manually or automated way of products for all industries. ______________ * 5 Legend of the executive parts (contacts) electromechanical devices installed in GOST 2.755-87. Corresponds to the standard CT SEV 712-77. (Revised edition, Alt. № 1). 2. Legend is often perceived electromechanical devices shall correspond with the Table. 1. 3.