Registration number (WIID)Project No.TitleStatus
10992EN ISO 8467:1995Water quality - Determination of permanganate index (ISO 8467:1993)Izstrādē
11126EN ISO 9308-3:1998/AC:2000Water quality - Detection and enumeration of Escherichia coli and coliform bacteria in surface and wastewater - Part 3: Miniaturized method (Most Probable Number) by inoculation in liquid medium (ISO 9308-3:1998)Izstrādē
11125EN ISO 7899-1:1998/AC:2000Water quality - Detection and enumeration of intestinal enterococci in surface and wastewater - Part 1: Miniaturized method (Most Probable Number) by inoculation in liquid medium (ISO 7899-1:1998)Izstrādē
11058EN ISO 8689-2:2000Water quality - Biological classification of rivers - Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates (ISO 8689-2:2000)Izstrādē
11046EN ISO 9308-3:1998Water quality - Detection and enumeration of Escherichia coli and coliform bacteria in surface and wastewater - Part 3: Miniaturized method (Most Probable Number) by inoculation in liquid medium (ISO 9308-3:1998)Izstrādē
21813EN ISO 15681-1:2004Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA) (ISO 15681-1:2003)Izstrādē
76483prEN ISO 16094-1Water quality -- Analysis of plastics in water -- Part 1: General and samplingIzstrādē
11045EN ISO 8689-1:2000Water quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates (ISO 8689-1:2000)Izstrādē
10974EN 26461-2:1993Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 2: Method by membrane filtration (ISO 6461-2:1986)Izstrādē
11043EN ISO 13395:1996Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996)Izstrādē
Displaying 621-630 of 831 results.