Russian standards
Electromechanical elementary relays. Part 1. General requirements
Document status: Active
Rotating electrical machines. Part 30-1. Efficiency classes of line operated AC motors (IE code)
Document status: Active
Renewable power engineering. Solar energy. Methods of testing preformed rubber seals and sealing compounds used in collectors
Document status: Active
3-phase induction motors of voltage over 1000 V for auxiliaries of thermal power stations. General specifications
Document status: Active
Control cables. General specifications
Document status: Replaced by GOST 26411-2024