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Industrial gas-using equipment. Air heaters. Test methods
Document status: Active
Caps for light sources. Types, main and coupling dimensions, gauges
Document status: Replaced by GOST IEC 60061-1-2014
Explosive atmospheres. Part 1. Equipment protection by flameproof enclosures 'd'
Document status: Active
Fluids for electrotechnical applications. Unused mineral insulating oils for transformers and switchgear. Specifications
Document status: Active
Electromagnetic relays types NMSh1, NMSh2, NMSh4, NMShM1, NMShM2, NMShM4, AMShM2, NM1, NM2, NM4, NMM1, HMM2, HMM4. Quality requirements
Document status: Active
Radio-frequency cable type PK 50-44-17. Specifications
Document status: Active