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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
Surge overvoltages and surge protection in low-voltage a.c. power systems. General basic information
Document status: Active
Explosive atmospheres. Part 14. Electrical installations design, selection and erection
Document status: Cancelled
Electrical apparatus for potentially explosive atmospheres. Group I. Intrinsically safe systems. Part 1. Construction and testing
Document status: Active
Radio-frequency cables types PK 50-33-15; PK 50-33-15-B and PK 50-33-15-OP. Specifications
Document status: Active