NA 022
DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik in DIN und VDE
Norm
[AKTUELL]
IEC 60721-1 Edition 2.2
IEC 60721-1 Edition 2.2
Classification of environmental conditions - Part 1: Environmental parameters and their severities
Titel (englisch)
Classification of environmental conditions - Part 1: Environmental parameters and their severities