WK97784 - Revision of C40/C40M-20 Standard Test Method for Organic Impurities in Fine Aggregates for Concrete | ASTM

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Work Item

ASTM WK97784

Revision of C40/C40M-20 Standard Test Method for Organic Impurities in Fine Aggregates for Concrete

Rationale

The test procedure is an indicator test. Wording in the Scope 1.1 should be more definitive.

Details

Developed by Subcommittee: C09.20

Committee: C09

Staff Manager: Kevin Shanahan

Work Item Status

Date Initiated: 01-16-2026

Technical Contact: Brian Rice

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