ASTM E2638-10(2017)

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

NORMA vydána dne 1.11.2017

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The information about the standard:

Designation standards: ASTM E2638-10(2017)
Note: NEPLATNÁ
Publication date standards: 1.11.2017
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM

Annotation of standard text ASTM E2638-10(2017) :

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