DIN EN ISO 11821:1997-08
Acoustics - Measurement of the in situ sound attenuation of a removable screen (ISO 11821:1997); German version EN ISO 11821:1997
| Fecha edición: |
1997-08-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | The document specifies methods for the measurement of the sound attenuation performance of removable screens in situ. Das Dokument legt Verfahren zur Messung der akustischen Wirksamkeit von versetzbaren Schallschirmen im Einsatzfall fest. |
| Keywords: | Acoustic measurement|Acoustic screen|Acoustics|Definitions|Field testing|In situ|Measuring techniques|Mobile|Noise|Noise abatement|Noise control (acoustic)|Noise reduction|Relocatable partitions|Screens (partitions)|Sonic testing|Sound attenuation|Sound control means|Sound pressure level|Transportable structures |
| ICS: | 17.140.99 - Otras normas relativas a acústica |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 11821:1997 Idéntica ISO 11821:1997 |
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Reemplazo Normas |
Reemplaza a DIN EN 31821:1994-10 |










