Russian standards
Low-voltage switchgear and controlgear. Part 7. Ancillary equipment. Section 1. Terminal blocks for copper conductors
Document status: Replaced by GOST R 50030.7.1-2009
Electrical apparatus for explosive gas atmospheres. Part 3. Spark-test apparatus for intrinsically-safe circuits
Document status: Active
Low -voltage switchgear and controlgear. Pat 3. Switchers, disconnectors, switch-disconnectors and fuse-combination units
Document status: Replaced by GOST R 50030.3-2012
Explosive atmospheres. Part 6. Equipment protection by liquid immersion 'o'
Document status: Active
Boxes and enclosures for electrical accessories for household and similar fixed electrical installations. Part 21. Particular requirements for boxes and enclosures with provision for suspension means
Document status: Active