ASTM-D4307 › Complete Document History
Standard Practice for Preparation of Liquid Blends for Use as Analytical Standards

Complete Current Edition:
   2017 R21 EDITION - REAPPROVED IN 2021 - Oct. 29, 2021

Obsolete Revision Information:
   2017 EDITION - Preparation of Liquid Blends for Use as Analytical Standards - May 1, 2017
   1999 R15 EDITION - REAPPROVED IN 2015 - Dec. 1, 2015
   1999 R10 EDITION - REAPPROVED IN 2010 - May 1, 2010
   1999 R04 EDITION - REAPPROVED IN 2004 - May 1, 2004
   1999 EDITION - PREPARATION OF LIQUID BLENDS F - Nov. 10, 1999
   1994 EDITION - PREPARATION OF LIQUID BLENDS F - July 15, 1994
   1988 EDITION - PREPARATION OF LIQUID BLENDS F - Oct. 31, 1988