19/30396444 DC
Current
The latest, up-to-date edition.
BS 7674. Low-voltage electrical installations Part 4-42. Protection for safety. Protection against thermal effects
Hardcopy , PDF
English
05-28-2019
This part of IEC 60364 applies to electrical installations with regard to measures for the 123 protection of persons, livestock and property against 124 – thermal effects, combustion or degradation of materials, and risk of burns caused by 125 electrical equipment, 126 – flames in case of a fire hazard being propagated from electrical installations to other fire 127 compartments segregated by barriers which are in the vicinity, and 128 – the impairment of the safe functioning of electrical equipment including safety services.
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