PUBLISHED
IEC 60721-3-3:2019 ED3
PROJECT
IEC 60721-3-3/AMD1 ED3
40.99
Full report circulated: DIS approved for registration as FDIS
Oct 10, 2025
Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations
40.60 Close of voting