ASTM D 4666 : 1987
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
TEST METHOD FOR POLYURETHANE RAW MATERIALS: DETERMINATION OF AMINE EQUIVALENT OF CRUDE OR MODIFIED ISOCYANATES
Superseded date
31-12-1992
Published date
12-01-2013
Gives amine equivalent of modified or crude isocyanates derived from toluene diisocyanate, methylene-bis-(4-phenylisocyanate), and polymethylene polyphenylisocyanate.
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