scope:

1. Scope

1.1 This test method covers the assay of acetic anhydride in the presence of acetic acid by indirect titration.

1.2 This test method as written applies only to the assay of relatively pure acetic anhydride, but may be modified by change in sample size to analyze for lower concentrations of acetic anhydride in solutions.

1.3 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. See Section 7 for specific hazards statements.