Registration number (WIID)Project No.TitleStatus
59275EN ISO 14189:2016Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration (ISO 14189:2013)Izstrādē
11112-Water quality - Determination of arsenic - Part 2: AAS hydride techniqueIzstrādē
81574prEN ISO 5667-3 revWater quality — Sampling — Part 3: Preservation and handling of water samplesIzstrādē
81572prEN ISO 5663 revWater quality — Determination of Kjeldahl nitrogen — Method after mineralization with seleniumIzstrādē
39822EN ISO 13843:2017Water quality - Requirements for establishing performance characteristics of quantitative microbiological methods (ISO/DIS 13843:2016)Izstrādē
11060ISO/CD 15587Water quality - Digestion method for the determination of trace elementsIzstrādē
11096-Water quality - Determination of enteroviruses - Part 2: Detection by cultureIzstrādē
33760EN 16161:2012Water quality - Guidance on the use of in vivo absorption techniques for the estimation of chlorophyll-a concentration in marine and fresh water samplesIzstrādē
11094-Water quality - Determination of antimony - Part 2: AAS hybride methodIzstrādē
11116-Water quality - Guidance on quality assurance aspects of the sampling and analysis of benthic diatomsIzstrādē
Displaying 821-830 of 831 results.