ASTM E2638-08

Standard Test Method for Objective Measurement of the Speech Privacy Provided by a Closed Room

NORM herausgegeben am 15.11.2008

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The information about the standard:

Designation standards: ASTM E2638-08
Note: UNGÜLTIG
Publication date standards: 15.11.2008
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Kategorie: Technische Normen ASTM

Annotation of standard text ASTM E2638-08 :

Keywords:
speech privacy, speech security, ICS Number Code 91.120.20 (Acoustics in buildings. Sound insulation)