Work Item
ASTM WK89608

Revision of E2611-19 Standard Test Method for Normal Incidence Determination of Porous Material Acoustical Properties Based on the Transfer Matrix Method


This ballot addresses one minor issue with the current standard – updating the providers of the
reference to C634 in Section 3.1 of the standard to meet the new E33 committee by law requirements.


Developed by Subcommittee: E33.01

Committee: E33

Staff Manager: Kelly Paul

Work Item Status

Date Initiated: 02-12-2024

Technical Contact: Kevin Herreman