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 - 2020 EDITION - 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)

91.120.20 (Acoustics in building. Sound insulation Acoustic measurements and noise abatement in general, see 17.140.01 Sound insulating materials, see 91.100.60)

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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)