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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 ISO/FDIS 4869-7

General information

50.00   Final text received or FDIS registered for formal approval   Jul 29, 2026

ISO

ISO/TC 43/SC 1 Noise

International Standard

13.340.20   Head protective equipment

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




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