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| 02679cam 2200469zi 4500 |
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| 001 | 9.870559 |
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| 003 | CaOODSP |
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| 005 | 20221107163140 |
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| 006 | m o d f |
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| 007 | cr bn||||||||| |
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| 008 | 190326s1991 onca 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 |aEn13-5/91-01E-PDF |
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| 100 | 1 |aLi, W. C., |eauthor. |
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| 245 | 10|aInterlaboratory study no. DF-1 for the determination of dibenzo-p-dioxin and dibenzofuran in defoamers / |cW.C. Li, A.S.Y. Chau and H.B. Lee. |
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| 264 | 1|aBurlington, Ontario : |bNational Water Research Institute = Institut national de recherche sur les eaux, |c[1991] |
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| 300 | |a1 online resource (iv, 11 pages, 13 unnumbered pages) : |billustrations. |
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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 ; |v91-01 |
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| 500 | |aTitle from cover. |
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| 500 | |aImperfect copy: the title page is wanting. |
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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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| 505 | 20|tA proposed reference study for the determination of dibenzofuran and dibenzo-p-dioxin in defoamers / |rby National Water Research Institute, Research and Applications Branch. |
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| 520 | 3 |a"An interlaboratory study in which eight laboratories participated was conducted for the determination of non-chlorinated dibenzo-p-dioxin (DBD) and dibenzofuran (DBF) in defoamers. Participants were requested to analyze DBD and DBF in two standard solutions and five fortified defoamers using a proposed reference method. The objectives of this study were to characterize the performance of the proposed method in terms of accuracy, interlaboratory (overall) precision, intralaboratory (within-lab) precision for the determination of DBD and DBF in defoamers as well as to assess the performance of participating laboratories"--Abstract, page iii. |
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| 546 | |aIncludes management perspective and abstract in French. |
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| 653 | 10|aAntifoaming agents |
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| 653 | 10|aDibenzodioxin |
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| 653 | 10|aDibenzofurans |
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| 692 | 07|2gccst|aPulp and paper industry |
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| 692 | 07|2gccst|aWaste water |
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| 700 | 1 |aChau, A. S. Y. |q(Alfred Shun-Yuen), |d1941- |eauthor. |
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| 700 | 1 |aLee, H. B., |eauthor. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aNational Water Research Institute (Canada) |
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| 830 | #0|aNWRI contribution ;|v91-01.|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s2.73 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-91-01-eng.pdf |
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