Menu

0

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

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

Publication date:   Jun 19, 2026

General information

40.60   Close of voting   Sep 11, 2026

CENELEC

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

European Norm

19.040   Environmental testing

Buying

  Draft

PDF - €5.13

  English  



Buy

Life cycle

PREVIOUSLY

PUBLISHED
EN IEC 60721-3-4:2019

NOW

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