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

Circulation Date: 2023-07
Edition: 3.0
Language: EN-FR - bilingual english/french
Seitenzahl: 4 VDE Artno.: 252027