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Double-capped fluorescent lamps. Safety specifications
Document status: Replaced by GOST IEC 61195-2019
Winding wires. Test methods. Part 4. Chemical properties
Document status: Replaced by GOST R IEC 60851-4-2008
Electrical equipment for industrial. General requirements and test methods
Document status: Withdrawn
Explosive atmospheres. Part 25. Intrinsically safe systems
Document status: Active
Electrical relays. Part 12. Directional relays and power relays with two input energizing quantities
Document status: Active
Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions
Document status: Active