Standard Historical Last Updated: Aug 16, 2017 Track Document
ASTM D4662-98

Standard Test Methods for Polyurethane Raw Materials Determination of Acid and Alkalinity Numbers of Polyols

Standard Test Methods for Polyurethane Raw Materials Determination of Acid and Alkalinity Numbers of Polyols D4662-98 ASTM|D4662-98|en-US Standard Test Methods for Polyurethane Raw Materials Determination of Acid and Alkalinity Numbers of Polyols Standard new BOS Vol. 08.03 Committee D20
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Scope

1.1 These test methods measure the acidic and basic constituents in polyols and other materials that are soluble in mixtures of toluene and ethyl alcohol. These test methods do not apply to polyethers. (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.

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: 3
DOI: 10.1520/D4662-98
ICS Code: 83.040.30; 83.080.20