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Standard Classification for Determination of Articulation Class
STANDARD published on 10.3.2001
Designation standards: ASTM E1110-01
Note: WITHDRAWN
Publication date standards: 10.3.2001
SKU: NS-40468
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
architectural acoustics, articulation class, open office, open-plan space, sound attenuation, speech privacy, ICS Number Code 17.140.01 (Acoustic measurements and noise abatement in general)
1. Scope | ||||
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. Note 1--Recently published work by Pearsons, et al, may eventually permit the restriction on female speakers to be relaxed. |
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2. Referenced Documents | ||||
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