ASTM D1064-97

1.1 These test methods cover colorimetric procedures for the determination of iron in rosin tall oil fatty acids and other related products. Both spectrophotometric and visual methods are covered.

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.