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NF EN ISO 4869-3, S31-062-3 (10/2008)
Acoustics - Hearing protectors - Part 3 : measurement of insertion loss of ear-muff type protectors using an acoustic test fixture - Acoustique
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Summary
DI 89/686/CE 21/12/1989 Directive concernant le rapprochement des législations des états membres relatives aux équipements de protection individuelle.
Technical characteristics
| Publisher | Association Française de Normalisation (AFNOR) |
| Publication Date | 10/01/2008 |
| Release Date | 10/01/2008 |
| Page Count | 19 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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