ISO/TC 147/SC 5
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 21003 | ISO 9408:1991/Cor 1:1992 | Water 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 1 | Atcelts |
| 17107 | ISO 9408:1991 | Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by determining the oxygen demand in a closed respirometer | Atcelts |
| 17083 | ISO 9391:1993 | Water quality — Sampling in deep waters for macro-invertebrates — Guidance on the use of colonization, qualitative and quantitative samplers | Atcelts |
| 54150 | ISO 8692:2012 | Water quality — Fresh water algal growth inhibition test with unicellular green algae | Standarts spēkā |
| 29924 | ISO 8692:2004 | Water quality — Freshwater algal growth inhibition test with unicellular green algae | Atcelts |
| 16096 | ISO 8692:1989 | Water quality — Fresh water algal growth inhibition test with Scenedesmus subspicatus and Selenastrum capricornutum | Atcelts |
| 28369 | ISO 8689-2:2000 | Water quality — Biological classification of rivers — Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates | Standarts spēkā |
| 28368 | ISO 8689-1:2000 | Water quality — Biological classification of rivers — Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates | Standarts spēkā |
| 15379 | ISO 8265:1988 | Water quality — Design and use of quantitative samplers for benthic macro-invertebrates on stony substrata in shallow freshwaters | Atcelts |
| 37369 | ISO 8192:2007 | Water quality — Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation | Standarts spēkā |
Displaying 61-70 of 159 results.