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Miscellaneous lampholders. Part 2-2. Particular requirements. Connectors for light emitting diode modules
Document status: Active
Excitation system for turbogenerators, hydrogenerators and synchronous condensers. General requirements
Document status: Replaced by GOST 21558-2018
Diffusers and protective glasses for luminaires. Fixing dimensions
Document status: Active
Electrical resistance trace heating systems for industrial and commercial applications. Part 1. General and testing requirements
Document status: Active
Thermal solar systems and components. Solar collectors. Factory made systems. Part 1. General requirements
Document status: Active