ASTM International Standard Test Method for Acid-Insoluble Content of Copper and Iron Powders ASTM E194-06

1.1 This test method covers the determination of the mineral-acid-insolub le matter content of copper and iron powders in amounts under 1.0 %. 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.