Click here to purchase Specifies requirements for protective provisions against the effects of stray currents which result from the operation of d.c. traction systems. Applies to all metallic fixed installations which form part of the traction system, and also to any other metallic components located in any position in the earth. Also applies to all new electrification of a d.c. railway system.
Connectors for electrical and electronic equipment – Part 7: Detail specification for up to 7 ways including PE or FE (data/power) and shield pin, free and fixed circular connectors for balanced single-pair data transmission with current-carrying capacity – Mechanical mating information, pin assignment and additional requirements for type 7 standard by International Electrotechnical Commission, 05/01/2023
Electric welding equipment – Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 Hz) – Part 3: Resistance welding equipment standard by International Electrotechnical Commission,