IEC 60721-3-4:2019/COR1:2023

Corrigendum 1 - Classification of environmental conditions - Part 3-4: Classification of groups of environmental parameters and their severities - Stationary use at non-weatherprotected locations
OEN:
IEC
Langue:
English
Code(s) de l'ICS:
19.040
Statut:
Publié
Date de Publication:
2023-07-23
Numéro Standard:
IEC 60721-3-4:2019/COR1:2023