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ASTM D4667

1993 Edition, January 1, 1993

Complete Document

Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Toluene Diisocyanate



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Detail Summary

Superseded By: ASTM D5629

EN
Additional Comments:
W/D S/S BY ASTM D5629
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Product Details:

  • Revision: 1993 Edition, January 1, 1993
  • Published Date: June 15, 1993
  • Status: Superseded By:
  • Superseded By: ASTM D5629
  • Document Language: English
  • Published By: ASTM International (ASTM)
  • Page Count: 2
  • ANSI Approved: Yes
  • DoD Adopted: No

Description / Abstract:



1. Scope

1.1 This test method determines the acidity of toluene-2,4-diisocyanate and toluene-2,6-diisocyanate or mixtures of the two. (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. Specific hazards statements are given in Note 2.

NOTE 1--There is no equivalent ISO standard.