Registration number (WIID)Project No.TitleStatus
33487EN 16150:2012Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable riversIzstrādē
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
34832EN 16164:2013Water quality - Guidance standard for designing and selecting taxonomic keysIzstrādē
11000EN 1622:1997Water analysis - Determination of the threshold odour number (TON) and threshold flavour number (TFN)Atcelts
22919EN 1622:2006Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN)Izstrādē
34482EN 16260:2012Water quality - Visual seabed surveys using remotely operated and towed observation gear for collection of environmental dataIzstrādē
36842EN 16479:2014Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Part 1: Automated sampling devices (samplers) for water and waste waterAtcelts
73083EN 16479:2023Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Automatic sampling devices (samplers) for water and waste waterStandarts spēkā
37475EN 16493:2014Water quality - Nomenclatural requirements for the recording of biodiversity data, taxonomic checklists and keysIzstrādē
37476EN 16503:2014Water quality - Guidance standard on assessing the hydromorphological features of transitional and coastal watersIzstrādē
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