ASTM D1980-87(1998) PDF

1.1 This test method covers the determination of acid value (a measure of the acidity or amount of free fatty acids) and is applicable to all fatty acids and polymerized fatty acids.

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.>