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Three-phase oil-filled hermetic power transformers. Specifications

Document status: Active

Electromechanical elementary relays. Part 1. General requirements

Document status: Active

Electric equipment for explosive atmospheres. Part 11. Equipment protection by intrinsic safety 'i'

Document status: Replaced by GOST R IEC 60079-11-2010

Stationary steam boilers of great capacity. General specifications

Document status: Active

Inductor and transformer cores for telecommunication. Part 2. Sectional specification magnetic oxide cores for inductor applications

Document status: Active

Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V. General requirements

Document status: Replaced by GOST R IEC 60227-1-2009