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Work Item

ASTM WK94064

Revision of C1325-22e1 Standard Specification for Fiber-Mat Reinforced Cementitious Backer Units

Rationale

the task group is looking to submit four revisions/deletions to the selected standard C1325. It is the position of the task force that these requirements do not contribute to the quality of the product being manufactured and are unrelated to the performance of the product in its intended/approved applications. Proposed for revisions is the scope of the standard and the requirement for saturated flexural strength testing. Proposed for deletion is: warm water resistance, compression indentation, and falling ball impact.

Details

Developed by Subcommittee: C17.01

Committee: C17

Staff Manager: David Lee

Work Item Status

Date Initiated: 03-03-2025

Technical Contact: Tony Fuller

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