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ISO/FDIS 4869-7

Acoustics — Hearing protectors — Part 7: Method to measure the response of hearing protectors with high-level impulsive noise on an acoustic test fixture

General information

50.00     Jul 29, 2026

ISO

ISO/TC 43/SC 1

International Standard

13.340.20  

Scope

This standard will provide for measurement of the response of hearing protection devices in high levels of impulse noise. The purpose is to provide a method to aid in the prediction of noise exposures under the hearing protection device in the presence of impulse noise.

Life cycle

NOW

IN_DEVELOPMENT
ISO/FDIS 4869-7
50.00 Final text received or FDIS registered for formal approval
Jul 29, 2026