Work Item
ASTM WK69761

Revision of C457/C457M-16 Standard Test Method for Microscopical Determination of Parameters of the Air-Void System in Hardened Concrete

Keywords

None Provided

Rationale

Revision to the standard to include the results from the ILS study with regards to Precision and Bias.

Details

Developed by Subcommittee: C09.65

Committee: C09

Staff Manager: W Scott Orthey

Work Item Status

Date Initiated: 09-03-2019

Technical Contact: Jamison Langdon

Item: 003

Ballot: C09.65 (21-02)

Status: Will Reballot Item