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Cogeneration systems. General technical requirements
Document status: Active
Power transformers and electrical reactors. Degrees of protection
Document status: Active
Reciprocating internal combustion engine driven alternating current generating sets. Part 4. Controlgear and switchgear
Document status: Replaced by GOST R 53988-2010
Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV). Test methods and requirements
Document status: Active
General requirements for residual current operated protective devices
Document status: Active
Reciprocating internal combustion engines. Exhaust emission measurement. Part 4. Steady-state test cycles for different engine applications
Document status: Active