WK83708 - Revision of E477-20 Standard Test Method for Laboratory Measurements of Acoustical and Airflow Performance of Duct Liner Materials and Prefabricated Silencers

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ASTM WK83708

Revision of E477-20 Standard Test Method for Laboratory Measurements of Acoustical and Airflow Performance of Duct Liner Materials and Prefabricated Silencers

Rationale

Update precision and bias statement

Details

Developed by Subcommittee: E33.08

Committee: E33

Staff Manager: Kelly Paul

Work Item Status

Date Initiated: 10-10-2022

Technical Contact: Jerry Lilly

Item: 001

Ballot: E33.08 (25-01)

Status: Will Reballot Item

WK83708 - Revision of E477-20 Standard Test Method for Laboratory Measurements of Acoustical and Airflow Performance of Duct Liner Materials and Prefabricated Silencers | ASTM

Revision of E477-20 Standard Test Method for Laboratory Measurements of Acoustical and Airflow Performance of Duct Liner Materials and Prefabricated Silencers

Rationale

Details

Work Item Status

Related

Revision of E477-20 Standard Test Method for Laboratory Measurements of Acoustical and Airflow Performance of Duct Liner Materials and Prefabricated Silencers

Rationale

Details

Work Item Status

Related