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ASTM D3432-89(1996)e1

Current Revision

Standard Test Method for Unreacted Toluene Diisocyanates in Urethane Prepolymers and Coating Solutions by Gas Chromatography (Withdrawn 2004)

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1.1 This test method covers the determination of free toluene diisocyanates in urethane prepolymers and unpigmented coating solutions.

Note 1-This test method may also be useful for the determination of free isocyanate monomers of other types upon taking precautions to confirm suitability.

1.2 There is no reason to believe this test method would not work for pigmented coatings.

1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

1.4 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 a specific hazard statement, see Section 8.


SDO ASTM: ASTM International
Document Number D3432
Publication Date Jan. 1, 1996
Language en - English
Page Count 3
Revision Level 89(1996)e1
Supercedes
Committee D01.33
Publish Date Document Id Type View
Jan. 1, 1996 D3432-89R96E01 Revision