Russian standards
Luminaires with built-in transformers for filament lamps. General specifications
Document status: Active
Collectors of electrical rotating machines. General specifications
Document status: Active
Low-voltage switchgear and control gear assemblies. Part 2. Particular requirements for busbar trunking systems ( busways )
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Steam-water heaters for heat supply systems. General specifications
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Marine, locomotive and industrial diesel engines. Methods of measuring and estimating airborne noise
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