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PR NF EN ISO 11654, S31-064PR (12/2017)
Acoustics - Sound absorbers - Rating of sound absorption coefficients
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Technical characteristics
| Publisher | Association Française de Normalisation (AFNOR) |
| Publication Date | 12/01/2017 |
| Page Count | 24 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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01/12/2017
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