Russian standards
Rotating electrical machines. Asynchronous and synchronous motors. Determination of locked rotor temperature increase according to the time. Test methods
Document status: Active
Renewable power engineering. Thermal solar systems and their components. Test methods for solar collectors. Part 2. Qualification test procedures
Document status: Active
Explosive atmospheres. Part 29-2. Gas detectors. Selection, installation, use and maintenance of detectors for flammable gases and oxygen
Document status: Active
Tests on electric and optical fibre cables under fire conditions. Part 1-3. Test for vertical flame propagation for a single insulated wire or cable. Procedure for determination of flaming droplets/particles
Document status: Cancelled
Electrical relays. Part 12. Directional relays and power relays with two input energizing quantities
Document status: Active
Measuring relays and protection equipment. Part 27. Product safety requirements
Document status: Active