Registration number (WIID)Project No.TitleStatus
29924ISO 8692:2004Water quality — Freshwater algal growth inhibition test with unicellular green algaeAtcelts
16096ISO 8692:1989Water quality — Fresh water algal growth inhibition test with Scenedesmus subspicatus and Selenastrum capricornutumAtcelts
28369ISO 8689-2:2000Water quality — Biological classification of rivers — Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebratesStandarts spēkā
28368ISO 8689-1:2000Water quality — Biological classification of rivers — Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebratesStandarts spēkā
15379ISO 8265:1988Water quality — Design and use of quantitative samplers for benthic macro-invertebrates on stony substrata in shallow freshwatersAtcelts
37369ISO 8192:2007Water quality — Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidationAtcelts
15284ISO 8192:1986Water quality — Test for inhibition of oxygen consumption by activated sludgeAtcelts
14750ISO 7828:1985Water quality — Methods of biological sampling — Guidance on handnet sampling of aquatic benthic macro-invertebratesAtcelts
46248ISO 7827:2010Water quality — Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium — Method by analysis of dissolved organic carbon (DOC)Standarts spēkā
2219ISO 7827:1994Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by analysis of dissolved organic carbon (DOC)Atcelts
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