Russian standards
Power-directional relays. General technical requirements
Document status: Replaced by GOST IEC 60255-12-2014
Water-tube boilers and auxiliary installations. Part 4. In-service boiler life expectancy calculations
Document status: Active
General-purpose 220, 330, 500 and 750 kV power oil transformers. Specifications
Document status: Active only in RF
Low-voltage switchgear and controlgear assemblies. Part 3. Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use. Distribution boards
Document status: Active