S.R. HD 60364-4-442:2012
Current
The latest, up-to-date edition.
Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system (IEC 60364-4-44:2007 (CLAUSE 442), modified)
Hardcopy , PDF
English - French
03-04-2017
The rules of this Part of IEC 60364 are intended to provide requirements for the safety of electrical installations in the event of voltage disturbances and electromagnetic disturbances generated for different specified reasons.
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