Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
Standard Classification for Determination of Articulation Class (Includes all amendments And changes 8/16/2017).
Automaticky preložený názov:
Štandardná klasifikácia pre stanovenie artikulácie triedy
NORMA vydaná dňa 10.3.2001
Označenie normy: ASTM E1110-86(1994)e1
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.3.2001
Kód tovaru: NS-40471
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy 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. |
||||
2. Referenced Documents | ||||
|
Posledná aktualizácia: 2025-04-17 (Počet položiek: 2 197 070)
© Copyright 2025 NORMSERVIS s.r.o.