ASTM C522-03(2009)e1

Standard Test Method for Airflow Resistance of Acoustical Materials (Includes all amendments And changes 4/20/2016).

NORMA vydaná dňa 1.10.2009

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The information about the standard:

Designation standards: ASTM C522-03(2009)e1
Note: NEPLATNÁ
Publication date standards: 1.10.2009
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Kategória: Technické normy ASTM

Annotation of standard text ASTM C522-03(2009)e1 :

Keywords:
absorption, acoustical materials, airflow resistance, airflow resistivity, Absorption, Acoustical tests, Airflow performance, Airflow resistance, Airflow resistivity, Sound transmission--building materials/applications, ICS Number Code 91.120.20 (Acoustics in buildings. Sound insulation)