UNE-EN 61643-21:2002/A1:2009

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

STANDARD published on 18.11.2009

English -
electronic design (pdf) (82.00 USD)

English -

Print design (90.10 USD)

Spanish -

electronic design (pdf) (82.00 USD)

Spanish -

Print design (90.10 USD)

The information about the standard:

Designation standards: UNE-EN 61643-21:2002/A1:2009
Note: Change
Publication date standards: 18.11.2009
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Spanish technical standard
Category: Technical standards UNE