IEC 60721-3-4/AMD1 ED3

Amendment 1 - Classification of environmental conditions - Part 3-4: Classification of groups of environmental parameters and their severities - Stationary use at non-weatherprotected locations

General information

40.60   Close of voting   Sep 11, 2026

IEC

TC 104

International Standard

19.040   Environmental testing

Life cycle

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PUBLISHED
IEC 60721-3-4:2019 ED3

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IN_DEVELOPMENT
IEC 60721-3-4/AMD1 ED3
40.60 Close of voting
Sep 11, 2026