1.1 This test method covers the determination of the acidity of commercially available formaldehyde solutions.

1.2 For hazard information and guidance, see the supplier's Material Safety Data Sheet.

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.> Specific hazard statements are given in Section 7.