Low-voltage electrical installations. Part 5-54. Selection and erection of electrical equipment. Earthing arrangements, protective conductors and protective bonding conductors
Document status: Replaced by GOST R 50571.5.54-2024
Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO's). Part 2-2. Applicability of the general rules to RCBO's functionally dependent of line voltage
Document status: Active
Conformity assessment system for the use of nuclear energy. Conformity assessment of products in the form of acceptance. The procedure
Document status: Active
Butterfly valves and spherical valves for hydraulic turbines. Technical specifications
Document status: Active
Transformers for tubular discharge lamps having a no-load output voltage exceeding 1000 V (generally called neon - transformers). General and safety requirements
Document status: Active
