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Electrical apparatus for voltage to 1000 V. Shells. Degrees of protection
Document status: Active
Group I, equipment protection level Ma intended to remain functional in atmosphere endangered by firedamp and/or coal dust
Document status: Cancelled
International Electrotechnical Vocabulary. Part 426. Equipment for explosive atmospheres
Document status: Active
Safety specifications for incandescent lamps. Part 1. Tungsten filament lamps for domestic and similar general lighting purposes
Document status: Replaced by GOST R 52712-2007
Special form radioactive material. General technical requirements and test methods
Document status: Active