SR HD 60364-4-443:2007

Electrical installations of buildings -- Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances -- Clause 443: Protection against overvoltages of atmospheric origin or due to switching

Acest document de armonizare prezintă protecţia instalaţiilor electrice împotriva supratensiunilor tranzitorii de origine atmosferică în reţelele de distribuţie şi împotriva supratensiunilor de comutaţie.

21.27

Status : Withdrawn
Approval date : 1/30/2007
Publish date : 2/1/2007
Withdrawal date : 12/14/2018
Number of pages : 14
ICS : 91.140.50 Electricity supply systems
Technical Committee : 136 - Electrical installation in buildings

Relations with other standards: