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Water and steam heatexchangers. Types, basic parameters and sizes
Document status: Active
Auxiliaries for lamps. A.c.-Supplied electronic ballasts for tubular fluorescent lamps. Performance requirements
Document status: Active
Tests on electric and optical cables under fire conditions. Part 3-25. Flame spread of vertically-mounted bunched wires or cables. Category D
Document status: Replaced by GOST IEC 60332-3-25-2024
Risk management. Protection against lightning. Part 2. Risk assessment
Document status: Active
Boxes for incorporation of switches and receptacles for buried wiring. General specifications
Document status: Active
Radio-frequency cable type PK 75-7-22. Specifications
Document status: Active