Russian standards
Pushbutton switches and indicating lights low voltage. Overall and fixing dimensions
Document status: Active
Stationary lead-acid batteries. Part 21. Valve regulated types. Methods of test
Document status: Active
Low-voltage switchgear and controlgear. Mounting on rails for mechanical support of electrical devices in switchgear and controlgear installations
Document status: Active
Electrical apparatus for explosive gas atmospheres. Part 1. Construction and verification test of flameproof enclosures of electrical apparatus
Document status: Active