| 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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SNiP 2.04.03-85Wastewater Disposal. Exterior Networks and … |
RD 03-606-03Guidelines for visual and dimensional inspections. |
VU ВУТП-97Departmental instructions on technological … |