Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles (IEC 61643-22:2004, modified); German version CLC/TS 61643-22:2006
German title
Überspannungsschutzgeräte für Niederspannung - Teil 22: Überspannungsschutzgeräte für den Einsatz in Telekommunikations- und signalverarbeitenden Netzwerken - Auswahl- und Anwendungsprinzipien (IEC 61643-22:2004, modifiziert); Deutsche Fassung CLC/TS 61643-22:2006
Publication date
2007-09
Original language
German
Pages
51
Procedure
Pre-Standard
Publication date
2007-09
Original language
German
Pages
51
Procedure
Pre-Standard
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