Online Standards Store PDF

Connecting devices. Electrical copper conductors. Safety requirements for screw-type and screwless-type clamping units. Part 1. General requirements and particular requirements for clamping units for conductors from 0,2 up to 35 sq. mm (included)

Document status: Active

Common test methods for insulating and sheathing materials of electric and optical cables. Part 2-1. Methods specific to elastomeric compounds. Ozone resistance, hot set and mineral oil immersion tests

Document status: Cancelled

Connecting devices. Flat quick-connect terminations for electrical copper conductors. Safety requirements

Document status: Active

Renewable power engineering. Thermal solar systems and their components. Test methods for solar collectors. Part 2. Qualification test procedures

Document status: Active

Conformity assessment system for the use of nuclear energy. Specialists in conformity assessment in the form of acceptance. Requirements and procedure of confirmation of competence

Document status: Active

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