Registration number (WIID)Project No.TitleStatus
71704EN ISO 5667-6:2016/A11:2020Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014)Izstrādē
31702EN ISO 12846:2012Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment (ISO/DIS 12846:2010)Izstrādē
59274EN ISO 5667-14:2016Water quality - Sampling - Part 14: Guidance on quality assurance and quality control of environmental water sampling and handling (ISO 5667-14:2014)Izstrādē
62443EN 17136:2019Water quality - Guidance on field and laboratory procedures for quantitative analysis and identification of macro-invertebrates from inland surface watersIzstrādē
35083EN ISO 10304-1:2009/AC:2012Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate - Technical Corrigendum 1 (ISO 10304-1:2007/Cor 1:2010)Izstrādē
36151EN 16870:2017Water quality - Guidance standard on determining the hydromorphological conditions of lakesIzstrādē
34751EN 16695:2015Water quality - Guidance on the estimation of microalgal biovolumeIzstrādē
21720ISO 18857-1Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid extraction and gas chromatography with mass selective detectionIzstrādē
34747EN 16694:2015Water quality - Determination of selected polybrominated diphenly ether (PBDE) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography - mass spectrometry (GC-MS)Izstrādē
35339EN ISO 10523:2012Water quality - Determination of pH (ISO 10523:2008)Izstrādē
Displaying 721-730 of 831 results.