SR EN 61643-21:2003/A2:2013

Low voltage surge protective devices -- Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

Acest amendament A2 la SR EN 61643-21.2003 completează şi modifică articolele 1, 2, 3, 4, 5, 6 şi anexele F, G şi ZA.

General information

Status : Valid
Approval date : 6/28/2013
Romanian version publish date : 9/29/2017
Withdrawal date : 1/31/2029
Number of pages : 22
ICS : 29.240 Power transmission and distribution network,29.240.10 Substantion.Surge arreters
Technical Committee : 346 - Lightning protection

Relations with other standards:

Normative reference SR EN 60999-1:2001
Normative reference SR EN 61643-11:2013
Replaced by SR EN IEC 61643-21:2026
Amends SR EN 61643-21:2003