This test method determines the initial melting point and melting range of waxes. The data obtained are important in the application of waxes in one-time carbon inks.

1.1 This test method covers the determination of the initial and final melting points and recovery point of waxes using a hot stage and microscope.

1.2 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 Section 8 for a specific precautionary statement.