Russian standards
Low voltage surge protective devices. Part 21. Surge protective devices connected to telecommunications and signalling networks. Performance requirements and testing methods
Document status: Cancelled
Energy conservation. Gas Turbines. General technical requirements
Document status: Active
Enamelled round winding wires. Method of the heat shock test
Document status: Active
Hot-water boilers. Main parameters and technical requirements
Document status: Active
Gas-insulated metal-enclosed switchgear for nominal voltages above 110 kV. General technical specification
Document status: Replaced by GOST R 54828-2022