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Normas DIN – AENOR
DIN EN ISO 12999-2:2019-08

DIN EN ISO 12999-2:2019-08

Acoustics - Determination and application of measurement uncertainties in building acoustics - Part 2: Sound absorption (ISO/DIS 12999-2:2019); German and English version prEN ISO 12999-2:2019 / Note: Date of issue 2019-07-05

Détermination et application des incertitudes de mesure dans l'acoustique des bâtiments - Partie 2: Coefficients d'absorption acoustique (ISO/DIS 12999-2:2019); Version allemande et anglaise prEN ISO 12999-2:2019 / Attention: Date de parution 2019-07-05

Akustik - Bestimmung und Anwendung der Messunsicherheiten in der Bauakustik - Teil 2: Schalldämpfung (ISO/DIS 12999-2:2019); Deutsche und Englische Fassung prEN ISO 12999-2:2019 / Achtung: Erscheinungsdatum 2019-07-05

Fecha Anulación:
2020-11 /Withdrawn
Equivalencias internacionales:

ISO/DIS 12999-2 (2019-07)

prEN ISO 12999-2 (2019-07)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 12999-2:2020-11

Resumen:
This part of ISO 12999 specifies the uncertainty of sound absorption coefficients and equivalent sound absorption areas measured according to ISO 354 and weighted sound absorption coefficients according to ISO 11654. Furthermore, the use of uncertainties in reporting measured or weighted absorption coefficients is explained.
Keywords:
Acoustic absorption, Acoustic measurement, Acoustic testing, Acoustics, Building acoustics, Buildings, Comparability, Components, Definitions, Determination, Fidelity, Insulations, Materials testing, Measurement, Measuring techniques, Measuring uncertainty, Noise control (acoustic), Noise reduction, Precision, Repeatability, Sound, Sound attenuation, Sound insulation, Specification (approval), Structural members, Testing
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