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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
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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
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