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Electrical installations of buildings. Part 4. Protection for safety. Protection against overcurrent

Document status: Replaced by GOST R 50571.4.43-2012

Aluminium and copper-aluminium pressfastened thimbles. Construction and sizes

Document status: Active

Low-voltage fuses. Part 1. General requirements

Document status: Active

Portable lead-acid cells and batteries (valve-regulated types). Part 3. Safety recommendations for use in electric appliances

Document status: Active

United power system and isolated power systems. Operative-dispatch management. Frequency control and control of active power. Norms and requirements

Document status: Active

Lamp controlgear. Part 2-3. Particular requirements for a.c. supplied electronic ballasts for fluorescent lamps

Document status: Active