IEC 61643-21:2000/AMD2:2012 

Amendment 2 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

Note: a consolidated version of this publication exists
IEC 61643-21:2000+AMD1:2008+AMD2:2012 CSV

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Additional information

Publication typeInternational Standard
Publication date2012-07-27
Edition1.0
Available language(s)English/French, Spanish
TC/SCTC 37/SC 37A - Low-voltage surge protective devicesrss
ICS29.240.10 - Substations. Surge arresters
Stability date  2018
Pages37
File size1600 KB

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