International Standard
ISO 4869-2:2018
Acoustics — Hearing protectors — Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
Reference number
ISO 4869-2:2018
Edición 2
2018-10
International Standard
Vista previa
ISO 4869-2:2018
65582
No disponible en español
Publicado (Edición 2, 2018)
Esta norma se revisó y confirmó por última vez en 2024. Por lo tanto, esta versión es la actual.

ISO 4869-2:2018

ISO 4869-2:2018
65582
Idioma
Formato
CHF 96
Convertir Franco suizo (CHF) a tu moneda

Resumen

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.

Informaciones generales

  •  : Publicado
     : 2018-10
    : Norma Internacional confirmada [90.93]
  •  : 2
     : 18
  • ISO/TC 43/SC 1
    13.340.20 
  • RSS actualizaciones

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