Explosionproof electrical apparatus. Part 0. General requirements
Document status: Cancelled
Thread connections and thread gauges for casing, tubing and line pipe. General technical requirements
Document status: Replaced by GOST R 51906-2015
Electrical apparatus for explosive gas atmospheres. Part 25. Intrinsically safe systems
Document status: Active
General requirements for machines, instruments and other industrial products and calculation methods for their complex structures as to seismic stability
Document status: Active
