Work Item
ASTM WK81274

Revision of C1364-19 Standard Specification for Architectural Cast Stone


This ballot proposes to extend the residue collection intervals to not exceed 100 freeze thaw cycles. Cast stone typically performs well in this test, so the extra readings do not provide much value. Furthermore, this change potentially reduces the time to complete the test, but it would not preclude shorter collection intervals if desired.


Developed by Subcommittee: C27.20

Committee: C27

Staff Manager: Frank McConnell

Work Item Status

Date Initiated: 03-16-2022

Technical Contact: Neal Jablonski

Item: 003

Ballot: C27.20 (22-02)

Status: In Balloting

Item: 002

Ballot: C27.20 (22-01)

Status: Will Reballot Item

Item: 001

Ballot: C27 (22-03)

Status: In Balloting