Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements; Method of assessing the performance of low-energy contacts; Special tests
German title
Niederspannungsschaltgeräte - Teil 5-4: Steuergeräte und Schaltelemente; Verfahren zur Abschätzung der Leistungsfähigkeit von Schwachstromkontakten; Besondere Prüfungen
Publication date
2002-10
Original language
English,
French
Pages
49
Publication date
2002-10
Original language
English,
French
Pages
49
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Replacement amendments
This document has been modified by: IEC 60947-5-4 AMD 1:2019-05