EN 61643-21:2001/A1:2009
Superseded
Superseded
Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
Amendment of
Published date
04-08-2009
Superseded date
09-29-2025
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| Committee |
CLC/TC 37A
|
| DocumentType |
Amendment
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Superseded
|
| Standards | Relationship |
| BS EN 61290-3-2:2008 | Identical |
Summarise
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