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Electrical apparatus for explosive gas atmospheres. Part 1-1. Flameproof enclosures 'D'. Method of test for ascertainment of maximum experimental safe gap
Document status: Replaced by GOST 31610.20-1-2020
Electrical supply track systems for luminaries. Part 2. Mixed supply systems. Section 1. Classes I and III
Document status: Active
Electronic control gear supplied from the sources of direct or alternative current for light emitted diode modules. Performance requirements
Document status: Active
Magnetically hard ferrites. Grades and main parameters
Document status: Active
Fluids for electrotechnical applications. Unused mineral insulating oils for transformers and switchgear. Specifications
Document status: Active
Boiler plant. General technical requirements
Document status: Active