Registration number (WIID)Project No.TitleStatus
24025prEN ISO 7346 revWater quality -- Determination of acute lethality to freshwater and marine fishIzstrādē
29876EN ISO 23913:2009Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection (ISO 23913:2006)Izstrādē
29874EN ISO 11885:2009Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 11885:2007)Izstrādē
29877CEN ISO/TR 15462:2009Water quality - Selection of tests for biodegradability (ISO/TR 15462:2006)Izstrādē
68930prEN ISO 13166Water Quality - Uranium Isotopes - Test method using alpha spectrometryIzstrādē
30858prEN 15910Water quality - Guidance on the estimation of fish abundance with mobile hydroacoustic methodsIzstrādē
38773-Water quality - Guidance on mapping extent and density of Zostera and macroalgae beds in the littoral environmentIzstrādē
58435EN ISO 15681-2:2018Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2018)Izstrādē
36147EN 14184:2014Water quality - Guidance for the surveying of aquatic macrophytes in running watersIzstrādē
11089EN ISO 15587-1:2002Water quality - Digestion for the determination of selected elements in water - Part 1: Aqua regia digestion (ISO 15587-1:2002)Izstrādē
Displaying 181-190 of 813 results.