Registration number (WIID)Project No.TitleStatus
21002ISO 9439:1990/Cor 1:1992Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by analysis of released carbon dioxide — Technical Corrigendum 1Atcelts
17142ISO 9439:1990Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by analysis of released carbon dioxideAtcelts
28120ISO 9408:1999Water quality — Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometerStandarts spēkā
21003ISO 9408:1991/Cor 1:1992Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by determining the oxygen demand in a closed respirometer — Technical Corrigendum 1Atcelts
17107ISO 9408:1991Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by determining the oxygen demand in a closed respirometerAtcelts
17083ISO 9391:1993Water quality — Sampling in deep waters for macro-invertebrates — Guidance on the use of colonization, qualitative and quantitative samplersAtcelts
54150ISO 8692:2012Water quality — Fresh water algal growth inhibition test with unicellular green algaeStandarts spēkā
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
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