Rotating electrical machines. Part 18-31. Functional evaluation of insulation systems. Test procedures for form-wound windings. Thermal evaluation and classification of insulation systems used in rotating machines
Document status: Active
A. c. electrical installations for voltage from 3 to 750 kV. Creepage distance of external insulation
Document status: Active
Conformity assessment system for the use of nuclear energy. Conformity assessment in the form of testing. Qualification testing for new material (base or welding)
Document status: Active
Low-voltage switchgear and controlgear. Part 6. Multiple function equipment. Section 2. Control and protective switching devices (or equipment)
Document status: Replaced by GOST R 50030.6.2-2011
Technical energy systems. Structure for analysis. Energyware supply and demand sectors
Document status: Active
Electrical apparatus for explosive gas atmospheres. Part 10. Classification of hazardous areas
Document status: Active
