These test methods cover the determination of chloride ion in water, wastewater (Test Method C only), and brines. The following three test methods are included:
Test Methods A, B, and C were validated under Practice D2777 - 77, and only Test Method B conforms also to Practice D 2777 - 86. Refer to Sections 14, 21, and 29 for further information.
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. For a specific hazard statement, see 26.1.1.
A former colorimetric test method was discontinued. Refer to Appendix X1 for historical information.
Footnote * - A Summary of Changes section appears at the end of this standard.