ASTM E1110 - 06(2011) en

Standard Classification for Determination of Articulation Class

44,68 54,06 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 2
Gepubliceerd op 01-11-2011
Taal Engels

1.1 This classification provides a single figure rating that can be used for comparing building systems and subsystems for speech privacy purposes. The rating is designed to correlate with transmitted speech intelligence between office spaces.

1.2 Excluded from the scope of this classification are applications involving female speakers or children, languages other than English, and sound spectra other than speech. Thus excluded, for example, would be comparisons of building systems or subsystems for their effectiveness in reducing transmitted noise from machinery, industrial processes, bowling alleys, music rooms, places of entertainment, and the like. Published work by Pearsons, et al, may eventually permit the restriction on female speakers to be relaxed.


ICS-code 17.140.01
Engelse titel Standard Classification for Determination of Articulation Class



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