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IEC 61643-21 ED2

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Requirements and testing methods IEC 61643-21 ED2

General information

30.60 Close of voting/ comment period   Oct 6, 2023

IEC

TC 37/SC 37A

International Standard

29.240.10   Substations. Surge arresters

Life cycle

PREVIOUSLY

PUBLISHED
IEC 61643-21:2000 ED1

PUBLISHED
IEC 61643-21:2000/COR1:2001 ED1

PUBLISHED
IEC 61643-21:2000/AMD1:2008 ED1

PUBLISHED
IEC 61643-21:2000/AMD2:2012 ED1

NOW

IN_DEVELOPMENT
IEC 61643-21 ED2
30.60 Close of voting/ comment period
Oct 6, 2023