Russian standards PDF
Switchgear, controlgear and fuses. Chapter 441. Terms and definitions
Document status: Active
Explosive atmospheres. Part 33. Equipment protection by special protection 's'
Document status: Cancelled
Primary batteries. Part 4. Safety of lithium batteries
Document status: Active
Electric cables. Calculation of the current rating. Part 2-1. Thermal resistance. Calculation of thermal resistance
Document status: Active
Safety of household and similar electrical appliances. Particular requirements for electrical heat pumps, air conditioners and dehumidifiers and test methods
Document status: Replaced by GOST R 52161.2.40-2008