Reference Source

ISO 4869:1981

What is the item title for ISO 4869:1981?

For ISO 4869:1981, item title is Acoustics — Measurement of sound attenuation of hearing protectors — Subjective method; replacement named by the register is ISO 4869-1:1990; publication date is 1981-12-01, verified against its source on 2026-11-03.

10849,IS,,ISO 4869:1981,Acoustics — Measurement of sound attenuation of hearing protectors — Subjective method,Acoustique — Mesurage d'affaiblissement acoustique des protecteurs individuels contre le bruit — Méthode subjective,1981-12-01,1,['13.340.20'],ISO/TC 43,9599,,[10850],"['en','fr']",4

— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05

Identifier
ISO 4869:1981 verified
Item title
Acoustics — Measurement of sound attenuation of hearing protectors — Subjective method verified
Replacement named by the register
ISO 4869-1:1990 verified
Publication date
1981-12-01 verified
Sourceisopublicstorageprod.blob.core.windows.net
Verified
Review by
DatasetWithdrawn and superseded ISO standards

Where each value comes from

The value above is stated away from the sentence quoted with the answer, so the passage that states it is shown here too.

Replacement named by the register

10850,IS,,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,1990-12-20,1,['13.340.20'],ISO/TC 43/SC 1

— all from isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.