| SSBT. Occupational Safety Standards System. Electrical safety. General requirements and list of types of protection
ССБТ. Система стандартов безопасности труда. Электробезопасность. Общие требования и номенклатура видов защиты. |
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GOST 24034-80X-ray nondestructive testing. Terms and … |
Rostrud 37Inter Industrial Safety Rules for Painting Work |
GOST 21.101-97Construction Design and Estimate Documentation. … |