Russian standards
Explosive atmospheres. Part 29-1. Gas detectors. General technical requirements and test methods for the detectors for flammable gases
Document status: Active
Isolating transformers and safety isolating transformers. Technical requirements
Document status: Active
Thermal insulation. Method for determination of steady-state transmission properties of thermal insulation for circular pipes
Document status: Active
Self- ballasted lamps for general lighting services. Safety requirements
Document status: Replaced by GOST R 53881-2010