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Flame supervision devices for gas burning appliances. Thermo-electric flame supervision devices
Document status: Active
Common test methods for insulating and sheathing materials of electric cables. Tests at low temperature
Document status: Replaced by GOST R IEC 60811-1-4-2008
Electrical apparatus for explosive gas atmospheres. Part 15. Construction, test and marking of type of protection 'n' electrical apparatus
Document status: Active
Single-operator single-phase transformers for manual arc welding. General technical requirements
Document status: Active
Electrical apparatus for use in the presence of combustible dust. Part 1. Electrical apparatus protected by enclosures and surface temperature limitation. Section 1. Specification for apparatus
Document status: Active