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Occupational safety standards system. Cubicles of factory-assembled switch-gears and of complete transformer substations, cubicles of metal-enclosed switchgear and of unit transformer substation
STANDARD published on 1.1.1978
Designation standards: GOST 12.2.007.4-75
Publication date standards: 1.1.1978
SKU: NS-378717
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Occupational safety. Industrial hygieneControl equipment for electric power systems
Implemented changes and corrections:
Amd. 8.78
Amd. 5.79
Amd. 6.83
Amd. 8.87
Amd. 7.90
Amd. 1.00
WITHDRAWN
1.1.1991
WITHDRAWN
1.1.2013
WITHDRAWN
1.7.2001
WITHDRAWN
1.1.2002
WITHDRAWN
1.1.2002
1.1.1981
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Latest update: 2024-12-22 (Number of items: 2 217 000)
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