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ISO 4869-1:1990

ISO 4869-1:1990

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

Acoustique — Protecteurs individuels contre le bruit — Partie 1: Méthode subjective de mesurage de l'affaiblissement acoustique

Fecha Anulación:
1990-12-20 / Withdrawn
ICS:

13.340.20 - Head protective equipment. Including helmets, eye-protectors, hearing protectors, ear muffs, teeth protectors and hoods.

Committee:
ISO/TC 43/SC 1 - Noise
Relación con otras normas ISO:

Anula a: ISO 4869:1981

Es anulada por: ISO 4869-1:2018

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Ingles / Frances