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Home > NA 001-03-15 AA > > DIN EN ISO 28927-1/prA1 > DIN EN ISO 28927-12 > DIN EN ISO 28927-2/prA1 > DIN EN ISO 28927-8/A1 > DIN EN ISO 2922/prA1 > DIN EN ISO 3095 > DIN EN ISO 3743-2/prA1 > DIN EN ISO 3745 > DIN EN ISO 389-3 rev > DIN EN ISO 4869-1

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

Project begin
1997-10-24

WI
00211098

Planned document number
DIN EN ISO 4869-1

Abstract
The standard specifies a subjective method for measuring sound attenuation of hearing protectors at the threshold of hearing. The method is designed to yield values close to the maximum attainable sound attenuation.

Responsible Committee
NA 001-01-06 AA Messung der Schalldämmung von Gehörschützern

Previous Document(s)

DIN ISO 4869-1 Acoustics; hearing protectors; subjective method for the measurement of sound attenuation; identical with ISO 4869-1:1990
Publication date : 1991-10

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Daniel Pérez Kaiser
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