Online Standards Store PDF
Low voltage surge protective devices. Part 21. Surge protective devices connected to telecommunications and signalling networks. Performance requirements and testing methods
Document status: Cancelled
Stationary lead-acid batteries. Part 21. Valve regulated types. Methods of test
Document status: Active
Electrical apparatus for explosive gas atmospheres. Part 10. Classification of hazardous areas
Document status: Cancelled
Gas-insulated metal-enclosed switchgear for nominal voltages above 110 kV. General technical specification
Document status: Replaced by GOST R 54828-2022
Power sources. Primary cells and secondary cells. Dimensions
Document status: Withdrawn