Registration number (WIID)Project No.TitleStatus
64276-Water quality - Guidance on analysis of mesozooplankton from marine and brackish waterIzstrādē
62649-Water quality - Performance characteristics odf diatom sampling and analysisIzstrādē
31343-Water quality - Guidance on quantitative and qualitative sampling of phytoplankton from inland watersIzstrādē
11022-Water analysis - Determination of chloroform (based on ISO/CD 10301)Izstrādē
58751-Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Part 3: Portable measurement devicesIzstrādē
40319-Water quality - Determination of the saprobic index of watercourses based on heterotrophic organismsIzstrādē
10998-Suspended solidsIzstrādē
20590-Water quality - Guidance standard for the routine sampling of benthic algae in fast flowing, shallow watersIzstrādē
11081-Water quality - Determination of seleniumIzstrādē
11073-Water quality - Enteroviruses in bathing watersIzstrādē
Displaying 21-30 of 831 results.