IEC 61643-21:2000/AMD1:2008

Amendment 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

OEN:

IEC

Langue:

English

Code(s) de l'ICS:

29.240.10

Statut:

Publié

Date de Publication:

2008-04-24

Numéro Standard:

IEC 61643-21:2000/AMD1:2008