Work Item
ASTM WK91579
Revision of C1797-23a Standard Specification for Ground Calcium Carbonate and Aggregate Mineral Fillers for use in Hydraulic Cement Concrete
Rationale
This work item enables the calcium carbonate content of Type A and Type B material to be quantified using the same methods as calcium carbonate utilized in cements, while retaining the existing methods of quantification.
Work Item Status
Date Initiated: 07-11-2024
Technical Contact: Craig Hargis
Item: 005
Ballot: C09 (24-06)
Status: Ballot Item Approved