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Low-voltage switchgear and controlgear. Part 6-1. Multiple function equipment. Transfer switching apparatus

Document status: Replaced by GOST IEC 60947-6-1-2024

Step motors. General specifications

Document status: Replaced by GOST IEC/TS 60034-20-1-2013

Low-voltage fuses. General requirements

Document status: Replaced by GOST R 50339.0-2003

Radio-frequency cable type PK 50-7-22. Specifications

Document status: Active

Surge overvoltages and surge protection in low-voltage a.c. power systems. General basic information

Document status: Active

Industrial gas-using equipment. Air heaters. Test methods

Document status: Active