ASTM C522-87(1997)

Standard Test Method for Airflow Resistance of Acoustical Materials

NORM herausgegeben am 1.1.1993

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The information about the standard:

Designation standards: ASTM C522-87(1997)
Note: UNGÜLTIG
Publication date standards: 1.1.1993
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Kategorie: Technische Normen ASTM

Annotation of standard text ASTM C522-87(1997) :

Keywords:
absorption, acoustical materials, airflow resistance, airflow resistivity, ICS Number Code 91.120.20 (Acoust in buildings. Sound insulation)