DIN EN ISO 14257:2011-11
Acoustics - Measurement and parametric description of of spatial sound distribution curves in workrooms for evaluation of their acoustical performance (ISO 14257:2001); German version EN ISO 14257:2001
| Fecha edición: |
2011-11-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This International Standard specifies a method for measuring the spatial sound distribution curve(s) of a given workroom. A method is given for determining, from the measured data, two descriptors of the acoustical performance of a workroom regarding noise control: i.e. the excess of sound pressure level with respect to a free field, and the sound pressure level decay per distance doubling. This International Standard does not deal with assessment of the acoustical quality with respect to speech communication or other psychological factors. This International Standard is applicable to workrooms of any shape and any dimensions provided that the number of microphone positions allows the regression calculation to be performed. |
| Keywords: | Acoustic measurement|Acoustics|Applications|Definitions|Distribution curves|Emission|Ergonomics|Health protection|Machine noise|Mathematical calculations|Measurement|Measuring techniques|Metrology|Modelling|Noise|Noise abatement|Noise control (acoustic)|Noise emissions|Noise (environmental)|Noise measurement|Noise reduction|Occupational safety|Properties|Sound|Sound pressure level|Sound propagation|Sound sources|Specification (approval)|Use|Wear-quantity|Work spaces|Working places |
| ICS: | 17.140.01 - Medición acústica y atenuación del ruido en general |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 14257:2001 Idéntica ISO 14257:2001 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 14257:2002-03 |
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