Standard Historical Last Updated: Aug 16, 2017 Track Document
ASTM D4889-98

Standard Test Methods for Polyurethane Raw Materials Determination of Viscosity of Crude or Modified Isocyanates

Standard Test Methods for Polyurethane Raw Materials Determination of Viscosity of Crude or Modified Isocyanates D4889-98 ASTM|D4889-98|en-US Standard Test Methods for Polyurethane Raw Materials Determination of Viscosity of Crude or Modified Isocyanates Standard new BOS Vol. 08.03 Committee D20
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Scope

1.1 These test methods determine the viscosity of crude or modified iso cyanates. It is applicable to products derived from toluene di iso cyanate, methylene-bis-(4-phenyl iso cyanate), and polymethylene polyphenyl iso cyanates. (See Note

1.)

1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazards statements see Note 2 and 10.5.

Note 1-There is no equivalent ISO standard.
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Details
Book of Standards Volume: 08.03
Developed by Subcommittee: D20.22
Pages: 2
DOI: 10.1520/D4889-98
ICS Code: 83.040.30; 83.080.20