Work Item
ASTM WK93625
Revision of C231/C231M-24 Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
Rationale
Revise the apparatus gauge language to allow for digital gauges that have become available in the market and put into use as an option in the procedure. This ballot item proposes digital gauges be allowed for use for Type B Meters, but not required, and without removing any current procedures or apparatus for existing gauges.
Work Item Status
Date Initiated: 01-27-2025
Technical Contact: Steven Robinson
Item: 001
Ballot: C09.60 (25-01)
Status: In Balloting