ASTM-C121 › Complete Document History
Standard Test Method for Water Absorption of Slate

Complete Current Edition:
   2020 EDITION - Water Absorption of Slate - June 29, 2020

Obsolete Revision Information:
   2015 EDITION - Standard Test Method for Water Absorption of Slate - Nov. 1, 2015
   2009(E1) EDITION - EDITORIALLY CORRECTED - May 1, 2011
   ADOPT WITHDRAWN - FYI ONLY: DOD ADOPTION WITHDRAWN - Nov. 5, 2009
   2009 EDITION - Standard Test Method for Water Absorption of Slate - April 1, 2009
   2006 EDITION - Standard Test Method for Water Absorption of Slate - Feb. 1, 2006
   1990 R99 EDITION - REAPPROVED IN 1999 - April 27, 1990
   1990 EDITION - Standard Test Method for Water Absorption of Slate - April 27, 1990
   1985 EDITION - Standard Test Method for Water Absorption of Slate - Dec. 27, 1985