NF EN ISO 4869-1
NF EN ISO 4869-1

NF EN ISO 4869-1

November 2018
Standard Current

Acoustics — Hearing protectors — Part 1: Subjective method for the measurement of sound attenuation

Le présent document prescrit une méthode subjective de mesurage de l''affaiblissement acoustique apporté par des protecteurs individuels contre le bruit au seuil d''audition. Il s''agit d''une méthode de laboratoire conçue pour obtenir des valeurs reproductibles dans des conditions de mesurage contrôlées. Ces valeurs ne reflètent les caractéristiques d''affaiblissement acoustique du protecteur individuel contre le bruit que dans la mesure où les utilisateurs le portent de la même façon que les sujets lors des essais.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2018

Number of pages

29 p.

Reference

NF EN ISO 4869-1

ICS Codes

13.340.20   Head protective equipment

Print number

1

International kinship

ISO 4869-1:2018

European kinship

EN ISO 4869-1:2018
Sumary
Acoustics — Hearing protectors — Part 1: Subjective method for the measurement of sound attenuation

Le présent document prescrit une méthode subjective de mesurage de l''affaiblissement acoustique apporté par des protecteurs individuels contre le bruit au seuil d''audition. Il s''agit d''une méthode de laboratoire conçue pour obtenir des valeurs reproductibles dans des conditions de mesurage contrôlées. Ces valeurs ne reflètent les caractéristiques d''affaiblissement acoustique du protecteur individuel contre le bruit que dans la mesure où les utilisateurs le portent de la même façon que les sujets lors des essais.
Replaced standards (1)
NF EN 24869-1
NF EN 24869-1
February 1993
Standard Cancelled
Acoustics. Hearing protectors. Part 1 : subjective method for the measurement of sound attenuation.

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