ASTM-D4660 › Complete Document History
Standard Test Methods for Polyurethane Raw Materials: Determination of the Isomer Content of Toluenediisocyanate

Complete Current Edition:
   2023 EDITION - Standard Test Methods for Polyurethane Raw Materials: Determination of the Isomer Content of Toluenediisocyanate - March 22, 2023

Obsolete Revision Information:
   2018 EDITION - Polyurethane Raw Materials: Determination of the Isomer Content of Toluenediisocyanate - April 1, 2018
   2012 EDITION - Polyurethane Raw Materials: Determination of the Isomer Content of Toluenediisocyanate - June 30, 2012
   2006 EDITION - POLYURETHANE RAW MATERIALS: DETERMINATION OF THE ISOMER CONT - Sept. 1, 2006
   2000 R06(E1) EDITION - EDITORIALLY CORRECTED - May 15, 2006
   2000 EDITION - POLYURETHANE RAW MATERIALS: DE - Nov. 10, 2000
   1995 EDITION - POLYURETHANE RAW MATERIALS: DE - Oct. 10, 1995
   1990 EDITION - POLYURETHANE RAW MATERIALS: DE - Dec. 28, 1990
   1987 EDITION - POLYURETHANE RAW MATERIALS: DE - Feb. 27, 1987