NA 022
DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik in DIN und VDE
Norm
[AKTUELL]
IEC 60721-3-3 Edition 2.2
IEC 60721-3-3 Edition 2.2
Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities; Stationary use at weatherprotected locations
Titel (englisch)
Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities; Stationary use at weatherprotected locations