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PNE-prEN 61643-22
Current
Current
The latest, up-to-date edition.
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Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
Published date
20-10-2010
Publisher
Committee |
CTN 207/SC 37
|
DocumentType |
Standard
|
PublisherName |
Asociacion Espanola de Normalizacion
|
Status |
Current
|
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