Work Item
ASTM WK82245

Revision of C331/C331M-17 Standard Specification for Lightweight Aggregates for Concrete Masonry Units


This work item is to update the standard per subcommittee meeting guidance


Developed by Subcommittee: C09.21

Committee: C09

Staff Manager: W Scott Orthey

Work Item Status

Date Initiated: 06-14-2022

Technical Contact: Jody Wall

Item: 002

Ballot: C09.21 (22-01)

Status: In Balloting