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Standard number : EN 61643-21:2001

Extension :

Dor : 2000-11-01

Dow : 2003-11-01

Scheme, Webcodes & Date of Inclusion:

CCA

Product category : PROT

Status : Activated

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

Common modifications, special national conditions, A-deviations :

List of Editions & Amendments :

Editions / Amendment : + A1:2009
Dor : 2009-03-01
Dow : 2012-03-01

Editions / Amendment : + A2:2013
Dor : 2012-08-31
Dow : 2015-08-31