Work Item
ASTM WK97312

Revision of C567/C567M-19 Standard Test Method for Determining Density of Structural Lightweight Concrete

Rationale

There has never been a definition for "Lightweight Concrete", or "Structural Lightweight Concrete" under C125. C125 has now defined the term "Concrete, Low Density" as concrete proportioned to have an equilibrium density between 90-135 pcf. This ballot is to eliminate the terms "Lightweight Concrete" & "Structural Lightweight Concrete" to align with the definition within C125. A note has been added under the scope that project specifications may refer to this type of concrete as "Lightweight Concrete" or "Structural Lightweight Concrete".

Details

Developed by Subcommittee: C09.21

Committee: C09

Staff Manager: Kevin Shanahan

Work Item Status

Date Initiated: 12-09-2025

Technical Contact: Clint Chapman

Item: 000

Ballot:

Status: