00000nam 2200000zi 4500 9.876457 CaOODSP 20241203113650 m o d f cr |n||||||||| 190717e200006##oncd |ot f00| 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- En36-518/00-004E-PDF Blum, J., author. Ecosystem Interlaboratory Quality Assurance Program study FP 76 : final report, March and April, 2000 : an interlaboratory quality assurance study for major ions & nutrients and total phosphorus in surface waters / by J. Blum and H. Alkema. Interlaboratory quality assurance study for major ions & nutrients and total phosphorus in surface waters Ecosystem interlaboratory QA program : study FP76 - major ions & nutrients (March & April 2000) Burlington, Ontario : National Water Research Institute, National Laboratory for Environmental Testing, June 2000. 1 online resource (71 pages in various pagings) : charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier [NWRI technical note] ; NLET-TN00-004 Digitized edition from print [produced by Environment and Climate Change Canada]. "NWRI's interlaboratory quality assurance (QA) studies support a core group of government labs and various environmental programs. The QA program also addresses health issues such as, toxic metal (lead, manganese and mercury) contamination of drinking water. US government agencies as well as the Canadian Metals in the Environment (MITE) program participate in the semi-annual studies along with many global participants"--Introduction, page 1. Includes some text in French. gccst Laboratories gccst Quality control gccst Surface water Alkema, H., author. Canada. Environment Canada. National Laboratory for Environmental Testing (Canada) National Water Research Institute (Canada) Technical note (National Water Research Institute (Canada)) NLET-TN00-004. (CaOODSP)9.862532 PDF 3.21 MB https://publications.gc.ca/collections/collection_2019/eccc/En36-518-00-004-eng.pdf