UNE-EN 61643-21:2002/A1:2009
Current
Current
The latest, up-to-date edition.
Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
Amendment of
Available format(s)
Hardcopy , PDF
Language(s)
English, Spanish, Castilian
Published date
18-11-2009
Publisher
| Committee |
CTN 201/SC 37AB
|
| DocumentType |
Amendment
|
| Pages |
24
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Current
|
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