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| 02682cam 2200457zi 4500 |
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| 001 | 9.868349 |
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| 003 | CaOODSP |
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| 005 | 20221107162548 |
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| 006 | m o d f |
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| 007 | cr ||||||||||| |
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| 008 | 190214s1987 onc #ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn13-5/87-64E-PDF |
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| 100 | 1 |aHorn, W., |eauthor. |
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| 245 | 10|aUpper Great Lakes Connecting Channels interlaboratory performance evaluation study, QM-4 : |bmajor ions in surface water : final report / |cby W.A. Horn, R. Szawiola, D. Takeuchi and P.D. Leishman. |
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| 264 | 1|aBurlington, Ontario, Canada : |bResearch and Applications Branch, National Water Research Institute, Canada Centre for Inland Waters, and the Quality Management Work Group, |c1987. |
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| 300 | |a1 online resource (1 volume (various pagings)). |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 490 | 1 |aNWRI contribution ; |v87-64 |
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| 500 | |a"May 1987, Revised August 1987." |
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| 500 | |aTitle from cover. |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | |a"This report describes the results from the fourth interlaboratory performance evaluation study, QM-4, which consisted of the analysis of 23 major ions and nutrients in surface water. Results were received from ten out of 13 participating laboratories (seven Canadian, three U.S,). Ten of the parameters were evaluated for bias by Youden's ranking technique and results which deviated significantly from the median were flagged. The rest of the parameters were evaluated for outliers by the Grubbs and Dixon tests. The interlaboratory comparability of major ion data was satisfactory for most of the parameters. Included in this report is a summary of each laboratory's performance"--Abstract, page ii. |
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| 546 | |aIncludes a management perspective and an abstract in English and French. |
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| 692 | 07|2gccst|aWater quality |
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| 692 | 07|2gccst|aWater management |
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| 692 | 07|2gccst|aAssessment |
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| 700 | 1 |aSzawiola, R., |eauthor. |
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| 700 | 1 |aTakeuchi, Debbie, |eauthor. |
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| 700 | 1 |aLeishman, Pat, |eauthor. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aNational Water Research Institute (Canada). |bResearch and Applications Branch. |
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| 710 | 2 |aCanada Centre for Inland Waters. |
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| 830 | #0|aNWRI contribution ;|v87-64.|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s4.38 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-87-64-eng.pdf |
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