Superseded
Draft standard
Historical
DIN EN 31821:1994-10
Acoustics - Measurement of the in situ sound attenuation of a removable screen (ISO/DIS 11821:1994); German version prEN 31821:1994
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Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 10/01/1994 |
| Page Count | 8 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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