Ceramic through insulators of nominal voltage over 1000 V. Types, main parameters and dimensions
Document status: Active
Electrical installations of buildings. Part 4. Protection for safety. Isolation, switching off, control
Document status: Replaced by GOST R 50571.5.53-2013
Self-ballasted LED-lamps for general lighting services by voltage over 50 V. Operating requirements
Document status: Active
Short-circuits in electrical installations. Calculation methods in d.c. electrical
Document status: Active
Cores for inductors and transformers for telecommunications. Part 2. Guides for drafting specifications
Document status: Active
Winding wires. Test methods. Part 6. Thermal properties
Document status: Cancelled