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 (IEC 121A/189/CD:2017); Text in German and English
German title
Niederspannungsschaltgeräte - Teil 5-4: Steuergeräte und Schaltelemente - Verfahren zur Abschätzung der Leistungsfähigkeit von Schwachstromkontakten - Besondere Prüfungen (IEC 121A/189/CD:2017); Text Deutsch und Englisch
Date of issue
2018-06-01
Publication date
2018-07
Original language
German,
English
Pages
7
Date of issue
2018-06-01
Publication date
2018-07
Original language
German,
English
Pages
7
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