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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
Electrical installations of buildings. Part 5. Selection and erection of electrical equipment. Chapter 54. Earthing arrangements and protective conductors
Document status: Replaced by GOST R 50571.5.54-2011