ASTM-C856 Complete Document History
Standard Practice for Petrographic Examination of Hardened Concrete

Complete Current Edition:
   2020 EDITION - Petrographic Examination of Hardened Concrete - March 3, 2020

Obsolete Revision Information:
   2018A EDITION - Petrographic Examination of Hardened Concrete - July 1, 2018
   2018 EDITION - Petrographic Examination of Hardened Concrete - March 1, 2018
   2017 EDITION - Petrographic Examination of Hardened Concrete - March 1, 2017
   2014 EDITION - Petrographic Examination of Hardened Concrete - July 15, 2014
   2013 EDITION - Petrographic Examination of Hardened Concrete - Dec. 15, 2013
   2011 EDITION - Petrographic Examination of Hardened Concrete - April 1, 2011
   2004 EDITION - Petrographic Examination of Hardened Concrete - Jan. 1, 2004
   2002 EDITION - Petrographic Examination of Hardened Concrete - Aug. 10, 2002
   1995(E1) EDITION - EDITORIALLY CORRECTED - Sept. 1, 1999
   1995 EDITION - Petrographic Examination of Hardened Concrete - Dec. 10, 1995
   1983 R88(E1) EDITION - EDITORIALLY CORRECTED - Oct. 26, 1983