Registration number (WIID)Project No.TitleStatus
31087ISO/NP 16821Water quality - Evaluation of elimination and biodegradability of organic compounds in aqueous medium - Continuous activated sludge test with biological nutrient removalIzstrādē
61595ISO/NP 18141Water quality — Biological early warning systems for water toxicity — Specifications and performance testsIzstrādē
66781ISO/NP 19977Water quality — Toxicity test based on root elongation in floating lettuce seedsIzstrādē
66784ISO/NP 19982Water quality — Toxicity test based on root re-growth in LemnaIzstrādē
40033ISO/NP 21158-1Water quality — Determination of the non-acute toxicity of waste water to fish eggs — Part 1: Danio rerioIzstrādē
87445ISO/NP 23421ISO 14669, Water quality — Determination of acute lethal toxicity to marine copepods (Copepoda, Crustacea)Izstrādē
62679ISO/NP 23893-2Water quality — Biochemical and physiological measurements on fish — Part 2: Determination of ethoxyresorufin-O-deethylase (EROD)Izstrādē
46249ISO/NP 9408Water quality — Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometerIzstrādē
90863ISO/PWI 25605Water quality — General principles for quality assurance of molecular- biological examination for environmental DNAIzstrādē
90864ISO/PWI 25606Water quality — Targeted species detection (from extracted environmental DNA)Izstrādē
Displaying 141-150 of 166 results.