00000nam 2200000zi 4500 9.867023 CaOODSP 20241203113645 cr ||||||||||| 190201s1985 onc ot f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- En13-5/86-89E-PDF Alkema, H., author. Trace metals, major ions, nutrients and physical parameters in spiked samples / H. Alkema. [Burlington, Ontario] : National Water Research Institute, 1985. 1 online resource (various pagings) text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; no. 86-89 "Summary report, PPQC studies 25 and 26 for September and October 1984." "January 1985." Digitized edition from print [produced by Environment and Climate Change Canada]. Includes references. "Under the auspices of the Prairie Provinces Water 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"--Exec. summary. Includes executive summary in French. gccst Water management gccst Water quality Canada. Environment Canada. National Water Research Institute (Canada) NWRI contribution ; no. 86-89. (CaOODSP)9.844121 PDF 9.85 MB https://publications.gc.ca/collections/collection_2019/eccc/En13-5-86-89-eng.pdf