DIN EN IEC 60721-3-3 VDE 0468-721-3-3:2020-05
Classification of environmental conditions
Part 3-3: Classification of groups of environmental parameters and their severities – Stationary use at weatherprotected locations
(IEC 60721-3-3:2019); German version EN IEC 60721-3-3:2019
Class/Status:
Standard,
valid
Released: 2020-05
VDE Art. No.: 0400385