ASTM D4671 : 99

Standard Test Method for Polyurethane Raw Materials Determination of Unsaturation of Polyols

Standard Details

1.1 This test method measures unsaturation in polyether polyols. (See Note.)

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-There is no equivalent ISO standard.