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Current transformers. General specifications

Document status: Replaced by GOST 7746-2001

Portable residual current devices without integral overcurrent protection for household and similar use (PRCDs). General requirements and test methods

Document status: Active

Electrical equipment for voltages 3 kV and higher. Test methods of electric strength of external insulation in conditions of contamination

Document status: Replaced by GOST 10390-2015

Basic and safety principles for man-machine interface, marking and identification. Actuating principles

Document status: Active

Photovoltaic devices. Part 1. Measurement of photovoltaic current-voltage characteristics

Document status: Active

Electromechanical elementary relays. Part 7. Test and measurement procedures

Document status: Active