Registration number (WIID)Project No.TitleStatus
32516EN 15708:2009Water quality - Guidance standard for the surveying, sampling and laboratory analysis of phytobenthos in shallow running waterIzstrādē
28623EN 15843:2010Water quality - Guidance standard on determining the degree of modification of river hydromorphologyIzstrādē
34758EN 15910:2014Water quality - Guidance on the estimation of fish abundance with mobile hydroacoustic methodsIzstrādē
32125EN 15972:2011Water quality - Guidance on quantitative and qualitative investigations of marine phytoplanktonIzstrādē
32263EN 16039:2011Water quality - Guidance standard on assessing the hydromorphological features of lakesIzstrādē
32800EN 16101:2012Water quality - Guidance standard on interlaboratory comparison studies for ecological assessmentIzstrādē
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
Displaying 91-100 of 800 results.