ASTM D4579-00(2006)

1.1 This practice covers the procedures required for recognizing and handling an acid vapor degreaser or still.

1.2 If the degreaser(s) is equipped with a still, follow the procedure in this standard for all of the equipment.

1.3 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.

This practice describes the symptoms and causes of an acid degreaser as well as methods for correcting the problem.

This practice is intended as a reference for use by persons responsible for the operation or maintenance of vapor degreasers or stills.⁴

This practice is not intended to cover every possible situation.