Work Item
ASTM WK84393
Revision of C856/C856M-20 Standard Practice for Petrographic Examination of Hardened Concrete
Rationale
The topic of assessing the water-cementitious materials ratio using microscopical methods will be addressed. No one method is endorsed and several methods will be discussed.
Work Item Status
Date Initiated: 12-05-2022
Technical Contact: Laura Powers
Item: 001
Ballot: C09.65 (23-01)
Status: Will Reballot Item