ASTM E1456-97

1.1 This specification covers two grades of solid caustic potash, 85% and 90%.

1.2 The following statement pertains only to Section 6 on test methods: 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.