Russian standards
Insulating materials. Classification system on radiation strength
Document status: Active
Reciprocating internal combustion engine driven alternating current generating sets. Part 12. Emergency power supply to safety services
Document status: Cancelled
Radio-frequency cable type PK 75-9-12. Specifications
Document status: Active
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
Steam and hot water boilers. Regulations of acceptance after the mounting
Document status: Active