ASTM-D2944 › Complete Document History
Standard Practice of Sampling Processed Peat Materials for Horticultural Purposes

Complete Current Edition:
   2022 EDITION - Materials for Horticultural Purposes - May 25, 2022

Obsolete Revision Information:
   2014 EDITION - Standard Practice of Sampling Processed Peat Materials - Dec. 1, 2014
   2013 EDITION - Standard Practice of Sampling Processed Peat Materials - Oct. 1, 2013
   1971 R08 EDITION - REAPPROVED IN 2008 - Jan. 1, 2008
   1971 R98 EDITION - REAPPROVED IN 2008 - Jan. 1, 1998
   1971 R90(E1) EDITION - REAPPROVED WITH EDITORIAL CORRECTION - Jan. 1, 1990
   1971 R81(E1) EDITION - REAPPROVED WITH EDITORIAL CORRECTION - Jan. 1, 1981