Registration number (WIID)Project No.TitleStatus
18797ISO 10708:1997Water quality — Evaluation in an aqueous medium of the ultimate aerobic biodegradability of organic compounds — Determination of biochemical oxygen demand in a two-phase closed bottle testStandarts spēkā
39674ISO 20666:2008Water quality — Determination of the chronic toxicity to Brachionus calyciflorus in 48 hStandarts spēkā
85458ISO 10253:2024Water quality — Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutumStandarts spēkā
27554ISO 15522:1999Water quality — Determination of the inhibitory effect of water constituents on the growth of activated sludge microorganismsStandarts spēkā
84710ISO 17244:2025Water quality — Determination of the toxicity of water samples on the embryo-larval development of the Japanese oyster (Magallana gigas) and the blue mussel (Mytilus edulis or M. galloprovincialis)Standarts spēkā
87981ISO/DIS 14669Water quality — Determination of acute lethal toxicity to marine copepods (Copepoda, Crustacea)Aptauja
17142ISO 9439:1990Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by analysis of released carbon dioxideAtcelts
18294ISO 10253:1995Water quality — Marine algal growth inhibition test with Skeletonema costatum and Phaeodactylum tricornutumAtcelts
30429ISO 6341:1996/Cor 1:1998Water quality — Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) — Acute toxicity test — Technical Corrigendum 1Atcelts
27223ISO 11348-2:1998Water quality — Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) — Part 2: Method using liquid-dried bacteriaAtcelts
Displaying 71-80 of 159 results.