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Normas DIN – AENOR
DIN EN 16487:2012-10

DIN EN 16487:2012-10

Acoustics - Test code for suspended ceilings - Sound absorption; German version prEN 16487:2012 / Note: Date of issue 2012-09-03

Acoustique - Code d'essai des plafonds suspendus - Absorption phonique; Version allemande prEN 16487:2012 / Attention: Date de parution 2012-09-03

Akustik - Prüfvorschrift für Unterdecken - Schallabsorption; Deutsche Fassung prEN 16487:2012 / Achtung: Erscheinungsdatum 2012-09-03

Fecha Anulación:
2015-02 /Withdrawn
Equivalencias internacionales:

prEN 16487 (2012-09)

Relación con otras normas DIN:

Reemplazada por: DIN EN 16487:2015-02

Resumen:
This European Standard specifies additional necessary information how to carry out efficiently and under standardized conditions the determination of the sound absorption coefficients according to EN ISO 354 "Measurement of sound absorption in a reverberation room". It specifies the additional requirements of the sound absorption measurements and the operating and mounting conditions that shall be used for the test. Observe that all demands in EN ISO 354 still must be fulfilled. The results obtained are used for design calculations with respect to room acoustics and to convert frequency-dependent sound absorption coefficients into a weighted sound absorption coefficient, according to EN ISO 11654. This European Standard is applicable for the compile of the single number rating, to express the sound absorption performance of suspended ceiling membranes in CE marking and labelling according to EN 13964. This European Standard is not applicable for suspended ceiling kits according to EN 13964.
Keywords:
Acoustic absorption, Acoustic measurement, Acoustics, Building acoustics, Definitions, Humidity, Measuring uncertainty, Reverberation, Reverberation room method, Reverberation rooms, Reverberation time, Sampling methods, Sound absorption, Sound absorption coefficient, Temperature, Test specification, Testing, Testing conditions, Underceilings
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