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Electrical articles for the cold climate regions. Technical requirements, acceptance and test methods
Document status: Active
Electrical items. Earth terminals and earth signs. Design and dimensions
Document status: Active
Explosionproof electrical apparatus. Type of protection 'e'. Technical requirements and methods of testing
Document status: Active
Low-voltage switches, switch-disconnectors. General technical specifications
Document status: Active
Boiler plant. Heat-mechanical equipment. General technical requirements
Document status: Active