Work Item
ASTM WK97310

Revision of C1857/C1857M-19 Standard Test Method for Evaluating the Adhesion (Pull-Off) Strength of Concrete Repair and Overlay Mortar

Rationale

Modify the curing conditions to 50% RH +/- 20%

Details

Developed by Subcommittee: C09.25

Committee: C09

Staff Manager: Kevin Shanahan

Work Item Status

Date Initiated: 12-09-2025

Technical Contact: Charles Alt

Item: 000

Ballot:

Status: