ASTM-D4890 › Complete Document History
Standard Test Methods for Polyurethane Raw Materials: Determination of Gardner and APHA Color of Polyols

Complete Current Edition:
   2018 EDITION - Polyurethane Raw Materials: Determination of Gardner and APHA Color of Polyols - Aug. 1, 2018

Obsolete Revision Information:
   2013 EDITION - Polyurethane Raw Materials: Determination of Gardner and APHA Color of Polyols - May 1, 2013
   2006 EDITION - POLYURETHANE RAW MATERIALS: DETERMINATION OF GARDNER AND APHA - Sept. 1, 2006
   1998 R03 EDITION - REAPPROVED IN 2003 - Dec. 1, 2003
   1998 EDITION - POLYERETHANE RAW MATERIALS: DE - July 10, 1998
   1993 EDITION - POLYURETHANE RAW MATERIALS: DE - Dec. 15, 1993
   1988(E1) EDITION - POLYURETHANE RAW MATERIALS: DE - Sept. 1, 1992
   1988 EDITION - POLYURETHANE RAW MATERIALS: DE - Dec. 30, 1988