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ASTM D 4660 : 2012-06
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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TEST METHODS FOR POLYURETHANE RAW MATERIALS: DETERMINATION OF THE ISOMER CONTENT OF TOLUENEDIISOCYANATE
08-09-2020
01-06-2012
CONTAINED IN VOL. 08.02, 2018 Calculates the amount of toluene-2,6-diisocyanate (2,6-TDI) isomer or toluene-2,4-diisocyanate (2,4-TDI) isomer in mixtures of the 2,4- and 2,6-isomers of toluenediisocyanate (TDI).
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