00000nam 2200000zi 4500 9.903596 CaOODSP 20221107180311 m o d f cr |n||||||||| 210923s1984 onc o f000 0 eng d CaOODSP eng rda CaOODSP En36-539/08-1984E-PDF Alkema, H., author. Summary report on PPWB, QC studies for major ions, nutrients, physical parameters and trace metals in spiked water samples (PP19-20, PP21-22, PP23-24) / H. Alkema. Burlington, Ontario : Environment Canada, National Water Research Institute = Environnement Canada, Institut national de recherche sur les eaux, [1984] 1 online resource (67 unnumbered pages). text txt rdacontent computer c rdamedia online resource cr rdacarrier [Unpublished manuscript] Digitized edition from print [produced by Environment and Climate Change Canada]. "Manuscript no. 116-AMD-6-84-HA." "Under the auspices of the Prairie Provinces Board, a quality assurance program was initiated for assessing and improving the comparability of water quality data generated by the Federal WQB Calgary Lab (ECS) and the Alberta, Saskatchewan and Manitoba provincial laboratories. In the first phase of this program, interlab studies are designed and conducted bi-monthly on some 40 parameters involving some 100 analytical procedures"--Executive summary. Trace elements in water Analysis. Quality control. Oligoéléments dans l'eau Analyse. Qualité Contrôle. National Water Research Institute (Canada), issuing body. Unpublished manuscript (National Water Research Institute (Canada)) (CaOODSP)9.901451 PDF 2.20 MB https://publications.gc.ca/collections/collection_2021/eccc/en36-539/En36-539-08-1984-eng.pdf