SS-EN-ISO-12999-2 › Acoustics - Determination and application of measurement uncertainties in building acoustics - Part 2: Sound absorption (ISO 12999-2:2020)
SS-EN-ISO-12999-2
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2020 EDITION
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CURRENT
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This document specifies how to calculate: the uncertainty of sound absorption coefficients and equivalent sound absorption areas measured according to ISO 354; the uncertainty of the practical and weighted sound absorption coefficients determined according to ISO 11654; the uncertainty of the object sound absorption coefficient according to ISO 20189; and the uncertainty of the single number rating determined according to EN 1793-1. Furthermore, the use of uncertainties in reporting measured or weighted sound absorption coefficients is explained.
To find similar documents by classification:
17.140.01 (Acoustic measurements and noise abatement in general Including acoustic insulation)
17.140.99 (Other standards related to acoustics)
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Designation Name
SS-EN ISO 12999-2:2020
Revision Level
2020 EDITION
Status
Current
Publication Date
July 14, 2020
Language(s)
English
Page Count
20
International Equivalent
EN ISO 12999-2:2020(IDT); ISO 12999-2:2020(IDT)