Registration number (WIID)Project No.TitleStatus
58751-Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Part 3: Portable measurement devicesIzstrādē
11113EN ISO 11733:2004Water quality - Determination of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation test (ISO 11733:2004)Izstrādē
40320-Validation of biological-ecological methods - Possibilities and documentation for the purposes of standardizationIzstrādē
11103EN ISO 17993:2003Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction (ISO 17993:2002)Izstrādē
40321-Water quality - DNA extraction and amplification of diatom DNAIzstrādē
40317-Water quality - Sampling of diatoms for DNA sequencingIzstrādē
31343-Water quality - Guidance on quantitative and qualitative sampling of phytoplankton from inland watersIzstrādē
21712EN ISO 23631:2006Water quality - Determination of dalapon, trichloroacetic acid and selected haloacetic acids - Method using gas chromatography (GC-ECD and/or GC-MS detection) after liquid-liquid extraction and derivatization (ISO 23631:2006)Izstrādē
10953EN 26777:1993Water quality - Determination of nitrite - Molecular absorption spectrometric method (ISO 6777:1984)Izstrādē
11117prEN 14393Water quality - Guidance on quality assurance aspects of aquatic macrophytes surveying and analysis in running watersIzstrādē
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