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.

Details

Developed by Subcommittee: C09.65

Committee: C09

Staff Manager: W Scott Orthey

Work Item Status

Date Initiated: 12-05-2022

Technical Contact: Laura Powers

Item: 001

Ballot: C09.65 (23-01)

Status: Will Reballot Item