Wednesday, August 31, 2011
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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).
Sunday, August 14, 2011
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Wednesday, August 10, 2011
Standard ISO / 12100-1-2001 safety equipment. Basic concepts, general principles for design. Part 1. Basic terms, methods
Standard ISO / 12100-1-2001 UDK62-783: T51 614.8:331.454:001.4:006.354 Interstate standard safety equipment BASIC CONCEPTS, GENERAL PRINCIPLES OF CONSTRUCTION Part 1 Definitions, methods of Safety of machinery. Basic concepts, general principles for design. Part 1. Basic terms, procedure ISS 13.110 OKS 0012 Effective date 1/7/2003 Preface 1 to develop the All-Russian Scientific Research Institute of Standardization and Certification in Engineering (VNIINMASH) State Standard of Russia made Russian State Standard 2 Adopted by the Interstate Council for Standardization, Metrology and Certification (Minutes № 19 on May 24, 2001) voted for the adoption of: Name of State Name of the national standards body Azerbaijan Azgosstandart Armstatestandard Republic of Armenia Republic of Belarus State Standard of the Republic of Belarus Republic of Kazakhstan State Standard of the Republic of Kazakhstan Kyrgyz Republic Moldova Kyrgyzstandart MoldStandart Russian Federation State Standard of Russia Tajikistan Turkmenistan Tajikstandart MDCSU " Turkmenstandartlary "The Republic of Uzbekistan Uzgosstandart 3 of this standard is the authentic text of an international document ISO / 12100-1-92" Safety of machinery. Basic concepts, general principles for design. Part 1. Basic terminology, methodology "4 Resolution of the Russian State Committee for Standardization and Metrology on May 23, 2002 № 199-item interstate standard GOST ISO / 12100-1-2001 put into effect immediately as a state standard of the Russian Federation from July 1, 2003 g. 5 first introduced Introduction This standard, which contains the authentic text of ISO / 12100-1-92 (EN 292-1-91), is intended to clarify the designers, equipment manufacturers and other interested parties to basic safety equipment to achieve compliance with European legislation.
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GOST 27927-88 (ISO 6014-86) Earth-moving machinery. Determination of velocity
STATE STANDARD OF THE USSR Earth-moving machinery Determination speed USSR STATE COMMITTEE ON STANDARDS Moscow STATE STANDARD OF THE USSR Earth-moving machinery Determination of velocity Earth-moving machinery. Determination of ground speed with GOST 27927-88 (ISO 6014-86) Effective date 01/01/1990 1. PURPOSE AND SCOPE This standard specifies the method for determining the speed of earthmoving machines. It applies to wheeled and tracked earth-moving machines. This method can be used for different purposes, and in each case in the test indicate the status of the machine (for example, loaded or unloaded). 2. TERMS AND DEFINITIONS Within this standard, the following definitions. 2.1. The track - a platform for conducting the test. 2.2. Dimensional plot - a segment of the track, which measure the speed. 2.3. Register of time - a device for measuring time intervals. 2.4. Interval - the time passing vehicle dimensional plot. 2.5. The rate of arrival - the average speed of vehicles by dimensional plot. 2.6. Speed ??in the tests - arithmetic mean speed of the car, registered in the individual races. 2.7. Weight - weight machine in the state where it is tested, including the mass operator and fuel. 3. DEVICES AND EQUIPMENT allowed for speed of the machine to use any equipment that provides compliance to errors in Section 5. For example, can be used the following equipment (see drawing). 3.1.