BS EN 61643-21:2001+A2:2013

Low voltage surge protective devices. Surge protective devices connected to telecommunications and signalling networks. Performance requirements and testing methods.

STANDARD published on 31.5.2013

The information about the standard:

Designation standards: BS EN 61643-21:2001+A2:2013
Publication date standards: 31.5.2013
The number of pages: 74
Approximate weight : 222 g (0.49 lbs)
Country: British technical standard
Category: Technical standards BS