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Standard ÖNORM EN ISO 12999-2 1.11.2020 preview

ÖNORM EN ISO 12999-2

Acoustics - Determination and application of measurement uncertainties in building acoustics - Part 2: Sound absorption (ISO 12999-2:2020)

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STANDARD published on 1.11.2020


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The information about the standard:

Designation standards: ÖNORM EN ISO 12999-2
Publication date standards: 1.11.2020
SKU: NS-1008567
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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The category - similar standards:

Acoustic measurements and noise abatement in generalAcoustics in building. Sound insulation

Annotation of standard text ÖNORM EN ISO 12999-2 :

Dieses Dokument legt fest, wie Folgendes zu berechnen ist: - die Unsicherheit von nach ISO 354 gemessenen Schallabsorptionsgraden und äquivalenten Schallabsorptionsflächen; - die Unsicherheit der nach ISO 11654 ermittelten praktischen und bewerteten Schallabsorptionsgrade; - die Unsicherheit des Schallabsorptionsgrades einzelner Objekte nach ISO 20189; - die Unsicherheit der nach EN 1793-1 ermittelten Einzahl-Angabe. Des Weiteren wird die Verwendung von Unsicherheiten bei der Angabe von gemessenen oder bewerteten Schallabsorptionsgraden erläutert.

Latest update: 2026-08-21 (Number of items: 2 298 377)
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