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Low-voltage switchgear and controlgear. Part 4-1. Contactors and motor-starters. Electromechanical contactors and motor-starters
Document status: Active
Low-voltage switchgear and controlgear assemblies. Part 1. Requirements for type-tested and partially type-tested assemblies. General technical requirements and methods of tests
Document status: Replaced by GOST R 51321.1-2007
Safety of transformers, reactors, power supply units and combinations thereof. Electromagnetic compatibility (EMC) requirements
Document status: Active
Tests on electric and optical cables under fire conditions. Part 3-22. Flame spread of vertically-mounted bunched wires or cables. Category A
Document status: Cancelled
Radio-frequency cable type PK 75-4-22. Specifications
Document status: Active
