ASTM D97-17b(2022)

5.1?The pour point of a petroleum specimen is an index of the lowest temperature of its utility for certain applications.

1.1?This test method covers and is intended for use on any petroleum product.1.2?Currently there is no ASTM test method for automated Test Method D97 pour point measurements.

1.3?Several ASTM test methods offering alternative procedures for determining pour points using automatic apparatus are available. None of them share the same designation number as Test Method D97. When an automatic instrument is used, the ASTM test method designation number specific to the technique shall be reported with the results. A procedure for testing the pour point of crude oils is described in Test Method D5853.

1.4?The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.5 1.6?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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.7?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.