Classification of environmental conditions - Part 3-4: Classification of groups of environmental parameters and their severities - Stationary use at non-weatherprotected locations (IEC 60721-3-4:2019)
German title
Klassifizierung von Umgebungsbedingungen - Teil 3-4: Klassen von Einflussgrößen und deren Grenzwerte - Ortsfester Einsatz, nicht wettergeschützt (IEC 60721-3-4:2019)
Publication date
2019-07
Original language
English
Pages
2
Publication date
2019-07
Original language
English
Pages
2
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Replacement amendments
This document has been modified by: EN IEC 60721-3-4/AC:2023-08