Standard procedures and quality-control practices for the U.S. Geological Survey National Field Quality Assurance Program from 1982 through 1993

Open-File Report 95-317
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Abstract

The U.S. Geological Survey operates the National Field Quality Assurance Program to provide quality- assurance reference samples to field personnel who make water-quality field measurements. The program monitors the accuracy and precision of pH, specific conductance, and alkalinity field measurements. This report documents the operational procedures and quality-control techniques used in operating the quality-assurance program.
Publication type Report
Publication Subtype USGS Numbered Series
Title Standard procedures and quality-control practices for the U.S. Geological Survey National Field Quality Assurance Program from 1982 through 1993
Series title Open-File Report
Series number 95-317
DOI 10.3133/ofr95317
Edition -
Year Published 1995
Language ENGLISH
Publisher U.S. Geological Survey ; Earth Science Information Center, Open-File Reports Section [distributor],
Description iv, 75 p. :ill. ;28 cm.
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