AENOR - UNE-EN ISO 11821
ACOUSTICS. MEASUREMENT OF THE IN SITU SOUND ATTENUATION OF A REMOVABLE SCREEN. (ISO 11821:1997).
active, Most Current
| Organization: | AENOR |
| Publication Date: | 11 March 1998 |
| Status: | active |
| Page Count: | 18 |
| ICS Code (Acoustic measurements and noise abatement in general): | 17.140.01 |
Document History
UNE-EN ISO 11821
March 11, 1998
ACOUSTICS. MEASUREMENT OF THE IN SITU SOUND ATTENUATION OF A REMOVABLE SCREEN. (ISO 11821:1997).
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