Russian standards
Safety of power transformers, power supplies, reactors and similar products. Part 1. General requirements and tests
Document status: Active
Disconnectors for railways traction network and operating mechanisms for them. General specifications
Document status: Active
Test methods specific to filling compounds of electric cables. Drop-point. Separation of oil. Lower temperature brittleness. Total acid number. Absence of corrosive components. Permittivity at 23°C. D.c. receptivity at 23°C and 100°C
Document status: Active
Explosive atmospheres. Part 29-2. Gas detectors. Requirements to the selection, installation, use and maintenance of detectors for flammable gases and oxygen
Document status: Active
