ASTM D971 : 99a

Standard Test Method for Interfacial Tension of Oil Against Water by the Ring Method

Standard Details

1.1 This test method covers the measurement of, under nonequilibrium conditions, the interfacial tension of mineral oils against water.

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. >