Registration number (WIID)Project No.TitleStatus
81410prEN ISO 13160 revWater quality — Strontium 90 and strontium 89 — Test methods using liquid scintillation counting or proportional countingIzstrādē
41271EN ISO 5667-16:2017Water quality - Sampling - Part 16: Guidance on biotesting of samples (ISO 5667-16:2017)Izstrādē
41078EN ISO 18635:2016Water quality - Determination of short-chain polychlorinated alkanes (SCCPs) in sediment, sewage sludge and suspended (particulate) matter - Method using gas chromatography-mass spectrometry (GC-MS) and electron capture negative ionization (ECNI) (ISO 18635:2016)Izstrādē
24558EN ISO 16588:2003/A1:2005Water quality - Determination of six complexing agents - Gas-chromatographic method (ISO 16588:2002/Amd 1:2004)Izstrādē
62443EN 17136:2019Water quality - Guidance on field and laboratory procedures for quantitative analysis and identification of macroinvertebrates from inland surface watersIzstrādē
67529prEN ISO 22515Water quality - Iron-55 - Test method using liquid scintillation counting (ISO 22515:2021)Izstrādē
63234EN ISO 19340:2017Water quality - Determination of dissolved perchlorate - Method using ion chromatography (IC) (ISO 19340:2017)Izstrādē
75672prEN 13946 revWater quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakesIzstrādē
25492EN ISO 8192:2007Water quality - Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation (ISO 8192:2007)Izstrādē
10963ISO 5666-2Water quality - Determination of total mercury by flameless atomic absorption spectrometry - Part 2: Method after pretreatment with ultraviolet radiation (ISO 5666-2:1983)Izstrādē
Displaying 661-670 of 801 results.