Work Item
ASTM WK67628

Revision of C522-03(2016) Standard Test Method for Airflow Resistance of Acoustical Materials

Rationale

This change is to incorporate the precision and bias statement to be determined by an inter-laboratory study utilizing differing material types replacing the previous statement determined using a single material.

Details

Developed by Subcommittee: E33.01

Committee: E33

Staff Manager: Kelly Paul

Work Item Status

Date Initiated: 04-01-2019

Technical Contact: Kevin Herreman

Item: 000

Ballot:

Status: