DIN EN IEC 60721-3-0 VDE 0468-721-3-0:2021-08
Classification of environmental conditions
Part 3-0: Classification of groups of environmental parameters and their severities – Introduction
(IEC 60721-3-0:2020); German version EN IEC 60721-3-0:2020
Class/Status:
Standard,
valid
Released: 2021-08
VDE Art. No.: 0400453