Russian standards
Semiconductor alternating voltage converters. General specifications
Document status: Active
Low-voltage switchgear and controlgear. Part 5-5. Control circuit devices and switching elements. Electrical emergency stop devices with mechanical latching function
Document status: Active
Electrical installations of buildings. Part 4. Protection for safety. Protection against undervoltage
Document status: Active
Laminated round rods (fabric base) for electrical purposes. Specifications
Document status: Active
Telephone cables with polyethylene insulation and plastic sheath. Specifications
Document status: Active
