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EN IEC 60268-21:2018/prA1

Sound system equipment - Part 21: Acoustical (output-based) measurements

General information

10.99   New project approved   Sep 22, 2025

CENELEC

CLC/TC 100X Audio, video and multimedia systems and equipment and related sub-systems

European Norm

33.160.01   Audio, video and audiovisual systems in general

Life cycle

PREVIOUSLY

PUBLISHED
EN IEC 60268-21:2018

NOW

IN_DEVELOPMENT
EN IEC 60268-21:2018/prA1
10.99 New project approved
Sep 22, 2025