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Explosion-proof mine low-voltage complete control devices to 1140 V. Technical requirements and test methods
Document status: Active
Radio-frequency cable type PK 50-11-21. Specifications
Document status: Active
Explosive atmospheres. Part 26. Equipment with equipment protection level (EPL) Ga
Document status: Cancelled
Tests on electric and optical cables under fire conditions. Part 3-25. Flame spread of vertically-mounted bunched wires or cables. Category D
Document status: Cancelled
Crystal silicon. Methods of calcium determination
Document status: Replaced by GOST 19014-2024