Issue 53 This issue specifies requirements regarding the use of non-potable water in the production of drinking water treatment chemicals under the general requirements of section 3.
Issue 58 Rounding procedures have been clarified under section 1.5 and Annex A.
Issue 59 The normative reference for Standard Methods for the Examination of Water and Wastewater was updated to the most recent edition and language was added under section 1.3 to address undated normative references.
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Published: 10/25/2013 ANSI: ANSI Approved Number of Pages: 170File Size: 1 file , 3.2 MBRedline File Size:2files, 28 MB