Registration number (WIID)Project No.TitleStatus
37369ISO 8192:2007Water quality — Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidationStandarts spēkā
54612ISO 14371:2012Water quality — Determination of fresh water sediment toxicity to Heterocypris incongruens (Crustacea, Ostracoda)Standarts spēkā
74857ISO 23196:2022Water quality — Calculation of biological equivalence (BEQ) concentrationsStandarts spēkā
32370ISO 16712:2005Water quality — Determination of acute toxicity of marine or estuarine sediment to amphipodsStandarts spēkā
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
50393ISO 11350:2012Water quality — Determination of the genotoxicity of water and waste water — Salmonella/microsome fluctuation test (Ames fluctuation test)Standarts spēkā
69933ISO 21115:2019Water quality — Determination of acute toxicity of water samples and chemicals to a fish gill cell line (RTgill-W1)Standarts spēkā
39674ISO 20666:2008Water quality — Determination of the chronic toxicity to Brachionus calyciflorus in 48 hStandarts spēkā
37368ISO 15088:2007Water quality — Determination of the acute toxicity of waste water to zebrafish eggs (Danio rerio)Standarts spēkā
Displaying 151-159 of 159 results.