ASTM E1573-09

Standard Test Method for Evaluating Masking Sound in Open Offices Using A-Weighted and One-Third Octave Band Sound Pressure Levels

NORMA vydaná dňa 1.4.2009

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Informácie o norme:

Označenie normy: ASTM E1573-09
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.4.2009
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

Anotácia textu normy ASTM E1573-09 :

Keywords:
A-weighted, masking sound, one-third octave band, one-third octave band sound pressure levels, open offices, A-weighted sound level, Masking sound measurement, One-third octave band sound pressure levels, Open-plan spaces, Performance--acoustical systems, Sound transmission--office environments, Spatial uniformity, Spectrum shape/level, Speech privacy, Temporal characteristics, ICS Number Code 91.120.20 (Acoustics in buildings. Sound insulation)