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Electric motor frequency convertors with rated power up to 200 kW and frequency to 20000 Hz. Test methods

Document status: Active

Miniature fuses. Part 4. Universal modular fuse-links for through-hole and surface mount types

Document status: Active

Low-voltage switchgear and controlgear. Part 5-8. Control circuit devices and switching elements. Three-position enabling switches

Document status: Active

Local telephone cables with polyethylene insulation and plastic sheath.

Document status: Withdrawn

Water-tube boilers and auxiliary installations. Part 6. Inspection during construction, documentation and marking of pressure parts of the boiler

Document status: Active

Rotating electrical machines. Part 9. Noise limits

Document status: Replaced by GOST IEC 60034-9-2024