Registration number (WIID)Project No.TitleStatus
75672prEN 13946 revWater quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakesIzstrādē
71704EN ISO 5667-6:2016/A11:2020Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014)Izstrādē
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
35339EN ISO 10523:2012Water quality - Determination of pH (ISO 10523:2008)Izstrādē
34748EN 16691:2015Water quality - Determination of selected polycyclic aromatic hydrocarbons (PAH) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography mass spectrometry (GC-MS)Izstrādē
32125EN 15972:2011Water quality - Guidance on quantitative and qualitative investigations of marine phytoplanktonIzstrādē
29875EN ISO 21427-2:2009Water quality - Evaluation of genotoxicity by measurement of the induction of micronuclei - Part 2: Mixed population method using the cell line V79 (ISO 21427-2:2006)Izstrādē
11025-Water analysis - Determination of trichloroethylene (based on ISO/CD 10301)Izstrādē
11032-Water analysis - Determination of polychlorynated phenol (based on ISO/CD 8165-2)Izstrādē
Displaying 81-90 of 839 results.