1.1 This test method outlines a procedure for measuring the apparent viscosity of asphalt from 100 to 500°F (38 to 260°C) using the Brookfield Thermosel apparatus.

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 7.6 for specific precautionary information.