PUBLISHED
IEC 60721-3-3:2019 ED3
PROJECT
IEC 60721-3-3/AMD1 ED3
50.60
Close of voting. Proof returned by secretariat
Jul 17, 2026
Amendment 1 - Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations
50.60 Close of voting. Proof returned by secretariat