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ASTM D 4660 : 2012-06

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

TEST METHODS FOR POLYURETHANE RAW MATERIALS: DETERMINATION OF THE ISOMER CONTENT OF TOLUENEDIISOCYANATE
Superseded date

08-09-2020

Published date

01-06-2012

Publisher

American Society for Testing and Materials

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).

Committee
D 20
DocumentType
Redline
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM D 1786 : 2016 : REDLINE Standard Specification for Toluene Diisocyanate

ISO 15064:2017 Plastics — Aromatic isocyanates for use in the production of polyurethanes — Determination of the isomer ratio in toluenediisocyanate (TDI)
ASTM E 180 : 2003 Standard Practice for Determining the Precision of ASTM Methods for Analysis and Testing of Industrial and Specialty Chemicals (Withdrawn 2009)

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