Online Standards Store
Energy heat-mechanic and hydromechanical equipment. Erection and adjustment supervision. General requirements
Document status: Active
Low-voltage switchgear and controlgear. Part 7.3. Ancillary equipment. Safety requirements for fuse terminal blocks
Document status: Active
Polyvinylchloride insulated cables of rated voltages up to and including 450/750V. Part 7. Flexible cables screened and unscreened with two or more conductors
Document status: Active
Switching surges from protective systems. Switching surges protection devices of coal mines underground electrical networks. Specifications and test methods
Document status: Active
Refrigerating systems using positive displacement compressor. Methods of testing
Document status: Active