We use cookies to make our websites more user-friendly and to continuously improve them. If you continue to use the website, you consent to the use of cookies. You can find more information in our privacy statement and our cookie guidelines.

Standards Worldwide
Standards Worldwide
Phone +49 30 58885700-07

Standard [CURRENT] Article is not orderable

IEC 61643-21:2000-09

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

German title
Überspannungsschutzgeräte für Niederspannung - Teil 21: Überspannungsschutzgeräte für den Einsatz in Telekommunikations- und signalverarbeitenden Netzwerken; Leistungsanforderungen und Prüfverfahren
Publication date
2000-09
Original language
English, French
Publication date
2000-09
Original language
English, French

Product information on this site:

Quick delivery via download or delivery service

Buy securely with a credit card or pay upon receipt of invoice

All transactions are encrypted

Replacement amendments

This document has been modified by: IEC 61643-21 Corrigendum 1:2001-03,IEC 61643-21 AMD 1:2008-04,IEC 61643-21 AMD 2:2012-07

Loading recommended items...
Loading recommended items...