Standard Historical Last Updated: Dec 31, 2010 Track Document
ASTM D2572-97(2003)e1

Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers

Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers D2572-97R03E01 ASTM|D2572-97R03E01|en-US Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers Standard new BOS Vol. 06.03 Committee D01
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Significance and Use

The percent NCO is used to establish unit ratios for stoichiometric reactions with co-reactants.

Scope

1.1 This test method covers the determination of the isocyanate group (NCO) content of a urethane intermediate or prepolymer.

1.2 This standard does not purport to address all of the safety concerns, 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 hazard statements, see Section 8.

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Details
Book of Standards Volume: 06.03
Developed by Subcommittee: D01.33
Pages: 2
DOI: 10.1520/D2572-97R03E01
ICS Code: 71.080.99