This test method was applicable for the determination of carbon black in a specific class of nylon materials, weather stable, listed in the property tables of Classification System D 4066.

Formerly under the jurisdiction of Committee D20 on Plastics, this test method was withdrawn in July 2004. This test method was withdrawn without replacement due to its limited use by industry.

1.1 This test method is applicable to the determination of carbon black in a specific class of nylon materials, weather stable, listed in the property tables of Classification System D 4066.

1.2 The values stated in SI units are to be regarded as the standard.

1.3 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. See Note 2 and Note 3 for specific hazard statements.