Standard Svensk standard · SS-EN ISO 4869-2:2018

Akustik - Hörselskydd - Del 2: Uppskattning av effektiv A-vägd ljudtrycksnivå vid användning av hörselskydd (ISO 4869-2:2018)

Status: Gällande

Omfattning
This document specifies three methods (the octave-band, HML and SNR methods) of estimating the A-weighted sound pressure levels effective when hearing protectors are worn. The methods are applicable to either the sound pressure level or the equivalent continuous sound pressure level of the noise. Although primarily intended for steady noise exposures, the methods are also applicable to noises containing impulsive components. It is possible that these methods could not be suitable for use with peak sound pressure level measurements. The octave-band, H, M, L or SNR values are suitable for establishing sound attenuation criteria for selecting or comparing hearing protectors, and/or setting minimum acceptable sound attenuation requirements.

Ämnesområden

Buller med avseende på människor (13.140) Huvudskydd (13.340.20)


Produktinformation

Språk: Engelska

Framtagen av: Akustik och buller, SIS/TK 110

Internationell titel: Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:2018)

Artikelnummer: STD-80008075

Utgåva: 2

Fastställd: 2018-11-27

Antal sidor: 32

Ersätter: SS-EN ISO 4869-2/AC:2007 , SS-EN ISO 4869-2