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Norm

ASTM E 477

Issue date: 2020 07 01

Standard Test Method for Laboratory Measurements of Acoustical and Airflow Performance of Duct Liner Materials and Prefabricated Silencers

Valid
Publisher:
American Society for Testing and Materials
Format:
Digital | 16 Pages
Language:
English
ASTM E 477
2020 07 01
Standard Test Method for Laboratory Measurements of Acoustical and Airflow Performance of Duct Lin...
Norm
ASTM E 477e1
2013 06 01
Standard Test Method for Laboratory Measurements of Acoustical and Airflow Performance of Duct Lin...
Norm