ÖNORM EN ISO 4869-1: 2019 05 01
Current
The latest, up-to-date edition.
Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation (ISO 4869-1:2018)
Hardcopy
German - English
01-05-2019
This document specifies a subjective method for measuring sound attenuation of hearing protectors at the threshold of hearing.
| Committee |
TC 43
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
Osterreichisches Normungsinstitut/Austrian Standards
|
| Status |
Current
|
| Standards | Relationship |
| ISO 4869-1:2018 | Identical |
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