Work Item
ASTM WK20805

Revision of C856-04 Standard Practice for Petrographic Examination of Hardened Concrete


Keep the standard current and further improve the standard, more specifically, change some terminology related issues.


Developed by Subcommittee: C09.65

Committee: C09

Staff Manager: W Scott Orthey

Work Item Status

Date Initiated: 07-25-2008

Technical Contact: Derek Cong