ASTM-C456 Complete Document History
Standard Test Method for Hydration Resistance of Basic Bricks and Shapes

Complete Current Edition:
   2018 R23 EDITION - REAPPROVED IN 2023 - Nov. 29, 2023

Obsolete Revision Information:
   2018 EDITION - Hydration Resistance of Basic Bricks and Shapes - Feb. 1, 2018
   2013 EDITION - Hydration Resistance of Basic Bricks and Shapes - Oct. 1, 2013
   1993 R08 EDITION - REAPPROVED IN 2008 - March 1, 2008
   1993 R03 EDITION - REAPPROVED IN 2003 - Dec. 1, 2003
   1993 R98 EDITION - REAPPROVED IN 1998 - March 15, 1993
   1993 EDITION - Hydration Resistance of Basic Bricks and Shapes - March 15, 1993
   1987 EDITION - Hydration Resistance of Basic Bricks and Shapes - July 31, 1987