ASTM-C138 Complete Document History
Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete

Complete Current Edition:
   2017A EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - May 15, 2017

Obsolete Revision Information:
   2017 EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - March 15, 2017
   2016A EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - Sept. 15, 2016
   2016 EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - April 1, 2016
   2014 EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - Sept. 1, 2014
   2013A EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - Oct. 15, 2013
   2013 EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - June 15, 2013
   2012A EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - Dec. 15, 2012
   2012 EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - June 30, 2012
   2010B EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - Oct. 1, 2010
   2010 EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - July 1, 2010
   2009 EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - July 15, 2009
   2008 EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - March 1, 2008
   2007 EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - Aug. 15, 2007
   2001A EDITION - Density (Unit Weight), Yield, and Air Content (Gravimetric) - March 10, 2001
   2001 EDITION - Unit Weight, Yield, and Air Content (Gravimetric) of Concret - Jan. 10, 2001
   1992 EDITION - Unit Weight, Yield, and Air Content (Gravimetric) of Concret - Dec. 15, 1992
   1992 R00 EDITION - REAPPROVED IN 2000 - Dec. 15, 1992
   1981(E1) EDITION - EDITORIALLY CORRECTED - June 26, 1981
   1971 EDITION - Unit Weight, Yield, and Air Content (Gravimetric) of Concret - Jan. 8, 1971