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IEC 61643-21:2000/AMD1:2008 ED1

Amendment 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods IEC 61643-21:2000/AMD1:2008 ED1

Publication date:   Apr 25, 2008

General information

60.60 Standard published   Apr 25, 2008

IEC

TC 37/SC 37A

International Standard

29.240.10   Substations. Surge arresters

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PUBLISHED
IEC 61643-21:2000 ED1

NOW

PUBLISHED
IEC 61643-21:2000/AMD1:2008 ED1
60.60 Standard published
Apr 25, 2008

REVISED BY

IN_DEVELOPMENT
IEC 61643-21 ED2