Standard ÖNORM EN ISO 14257 1.3.2002 preview

ÖNORM EN ISO 14257

Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance (ISO 14257:2001)

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STANDARD published on 1.3.2002


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The information about the standard:

Designation standards: ÖNORM EN ISO 14257
Publication date standards: 1.3.2002
SKU: NS-774907
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

The category - similar standards:

Noise with respect to human beings

Annotation of standard text ÖNORM EN ISO 14257 :

Diese ÖNORM legt ein Verfahren zur messtechnischen Bestimmung der Schallausbreitungskurve(n) in einem vorhandenen Arbeitsraum fest. Weiters wird ein Verfahren beschrieben zur Bestimmung zweier Kenngrößen - der Schalldruckpegel-Überhöhung bezogen, auf Freifeldbedingungen, und der Schalldruckpegel-Abnahme je Abstandsverdopplung. Die Beurteilung der akustischen Qualität im Hinblick auf Sprachverständlichkeit oder andere psychologische Faktoren wird nicht behandelt.

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