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ASTM International - ASTM D2572-97

Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers

inactive
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Organization: ASTM International
Publication Date: 10 November 1997
Status: inactive
Page Count: 2
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 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 hazard statements, see Section 8.

Document History

October 1, 2019
Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers
1.1 This test method covers the determination of the isocyanate group (NCO) content of a urethane intermediate or prepolymer. 1.2 The values stated in SI units are to be regarded as standard. No...
December 1, 2010
Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers (Withdrawn 2019)
1.1 This test method covers the determination of the isocyanate group (NCO) content of a urethane intermediate or prepolymer. 1.2 The values stated in SI units are to be regarded as standard. No...
July 10, 2003
Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers
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,...
ASTM D2572-97
November 10, 1997
Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers
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...
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