EN IEC 60721-3-4:2019/prA1:2026

Name: EN IEC 60721-3-4:2019/prA1:2026
Brand: CENELEC
SKU: EN IEC 60721-3-4:2019/prA1:2026
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Amendment 1 - Classification of environmental conditions - Part 3-4: Classification of groups of environmental parameters and their severities - Stationary use at non-weatherprotected loca-tions EN IEC 60721-3-4:2019/prA1:2026

Publication date: Jun 19, 2026

General information

Current stage: 40.60 Close of voting Sep 11, 2026

Originator: CENELEC

Owner: CLC/SR 104 Environmental conditions, classification and methods of test

Type: European Norm

ICS: 19.040 Environmental testing

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Status: Draft

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EN IEC 60721-3-4:2019

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EN IEC 60721-3-4:2019/prA1:2026
40.60 Close of voting
Sep 11, 2026