Online Standards Store

Operating conditions of water chemistry of nuclear power plants with power boiling reactors. Characteristics of the auxiliary system water quality

Document status: Active

United power system and isolated power systems. Operative-dispatch management. Relay protection and automation. Interaction of actors, consumers of electrical energy in creating (modernization) and the exploitation. General requirements

Document status: Active

Ceramic base outdoor insulators for voltage over 1000 B. Types, main parameters and dimensions

Document status: Active

Electrical installations of buildings. Part 4. Protection for safety. Protection against thermal effects

Document status: Active

Explosionproof electrical apparatus. Part 12. Classification of mixtures of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currents

Document status: Replaced by GOST 31610.20-1-2020

Explosionproof electrical equipment. Part 2. Filling or purging of the pressurized enclosure 'p'

Document status: Active