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IEC 61094-9 ED1

Electroacoustics - Measurement microphones - Part 9: Specifications for transfer standard microphones

General information

40.99     Jul 11, 2025

DECFDIS    Sep 30, 2026

IEC

TC 29

International Standard

17.140.50  

Life cycle

NOW

PROJECT
IEC 61094-9 ED1
40.99 Full report circulated: DIS approved for registration as FDIS
Jul 11, 2025