ISO/TC 147/SC 5
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 19308 | ISO 11348-1:1998 | Water quality — Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) — Part 1: Method using freshly prepared bacteria | Atcelts |
| 17241 | ISO 9509:1989 | Water quality Method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste waters | Atcelts |
| 14025 | ISO 7346-1:1984 | Water quality — Determination of the acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio, Hamilton-Buchanan (Teleostei, Cyprinidae)) — Part 1: Static method | Atcelts |
| 57698 | ISO 16778:2015 | Water quality — Calanoid copepod early-life stage test with Acartia tonsa | Atcelts |
| 17142 | ISO 9439:1990 | Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by analysis of released carbon dioxide | Atcelts |
| 39674 | ISO 20666:2008 | Water quality — Determination of the chronic toxicity to Brachionus calyciflorus in 48 h | Standarts spēkā |
| 34074 | ISO 20079:2005 | Water quality — Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) — Duckweed growth inhibition test | Standarts spēkā |
| 34812 | ISO 9509:2006 | Water quality — Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms | Standarts spēkā |
| 14028 | ISO 7346-2:1996 | Water quality — Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] — Part 2: Semi-static method | 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 |
Displaying 81-90 of 167 results.