Registration number (WIID)Project No.TitleStatus
78351ISO/CD 24295Water quality — Determination of the dioxin-like potential of water and wastewater — Method using in vitro mammalian cell-based reporter gene assayStandarts spēkā
74857ISO 23196:2022Water quality — Calculation of biological equivalence (BEQ) concentrationsStandarts spēkā
73342ISO 11348-3:2007/Amd 1:2018Water quality — Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) — Part 3: Method using freeze-dried bacteria — Amendment 1Standarts spēkā
73341ISO 11348-2:2007/Amd 1:2018Water 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 bacteria — Amendment 1Standarts spēkā
73340ISO 11348-1:2007/Amd 1:2018Water 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 — Amendment 1Standarts spēkā
71352ISO 10872:2020Water and soil quality — Determination of the toxic effect of sediment and soil samples on growth, fertility and reproduction of Caenorhabditis elegans (Nematoda)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
69573ISO 10634:2018Water quality — Preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous mediumStandarts spēkā
69058ISO 5815-1:2019Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 1: Dilution and seeding method with allylthiourea additionStandarts spēkā
67326ISO 20227:2017Water quality — Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza — Method using a stock culture independent microbiotestStandarts spēkā
Displaying 21-30 of 163 results.