Superseded
Draft standard
Historical
DIN EN ISO 4869-1:2015-03
Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation (ISO/DIS 4869-1:2014); German version prEN ISO 4869-1:2014
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Summary
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.
Notes
Prévu pour remplacer DIN ISO 4869-1 (1991-10).
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 03/01/2015 |
| Page Count | 22 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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