ASTM-E28 Complete Document History
Standard Test Methods for Softening Point of Resins Derived from Pine Chemicals and Hydrocarbons, by Ring-and-Ball Apparatus

Complete Current Edition:
   2018 R22 EDITION - REAPPROVED IN 2022 - Dec. 20, 2022

Obsolete Revision Information:
   2018 EDITION - Softening Point of Resins Derived from Pine Chemicals and Hydrocarbons, by Ring-and-Ball Apparatus - July 1, 2018
   2014 EDITION - Softening Point of Resins Derived from Pine Chemicals and Hydrocarbons, by Ring-and-Ball Apparatus - Aug. 15, 2014
   1999 R09 EDITION - REAPPROVED IN 2009 - June 1, 2009
   1999 R04 EDITION - REAPPROVED IN 2004 - June 1, 2004
   1999 EDITION - Softening Point of Resins Derived from Pine Chemicals and Hy - Dec. 10, 1999
   1997 EDITION - SOFTENING POINT OF RESINS BY R - June 10, 1997
   1996 EDITION - SOFTENING POINT BY RING-AND-BALL - May 10, 1996
   1992 EDITION - SOFTENING POINT BY RING-AND-BALL - Oct. 15, 1992
   1967 R82(E1) EDITION - EDITORIALLY CORRECTED - Sept. 8, 1967