Click here to purchase Provides the general principles to be followed in the protection against lightning of – structures including their installations and contents as well as persons, – services connected to a structure. The following cases are outside the scope of this standard: – railway systems; – vehicles, ships, aircraft, offshore installations; – underground high pressure pipelines; – pipe, power and telecommunication lines not connected to a structure.
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,