ASTM-D4667 Complete Document History
Test Method for Polyurethane Raw Materials: Determination of Acidity in Toluene Diisocyanate (Withdrawn 1998)


Obsolete Revision Information:
   1993 EDITION - DISCONTINUED 1998; USE ASTM-D5629 - June 15, 1993
   1987(E1) EDITION - POLYURETHANE RAW MATERIALS: DE - March 1, 1993
   1987 EDITION - POLYURETHANE RAW MATERIALS: DE - Feb. 27, 1987