4020 B. Quality Control Practices Reference
The content presented here represents the most current version of this section, which was printed in the 24th edition of Standard Methods for the Examination of Water and Wastewater.
4020 QUALITY ASSURANCE/QUALITY CONTROL
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CITATION
Standard Methods Committee of the American Public Health Association, American Water Works Association, and Water Environment Federation. 4020 quality assurance/quality control
In: Standard Methods For the Examination of Water and Wastewater. Lipps WC, Baxter TE, Braun-Howland E, editors. Washington DC: APHA Press.
DOI: 10.2105/SMWW.2882.069