Tema de trabajo aprobado
ISO/AWI 21686-2
Water quality — In vivo fluorescence measurement of the endocrine disrupting effects of natural water and wastewater using transgenic embryos — Part 2: Estrogen Activity (Oryzias latipes)
Reference number
ISO/AWI 21686-2
ISO/AWI 21686-2
Edition 1
© ISO 2024
Tema de trabajo aprobado
Resumen
This document specifies a method for the determination of the estrogen activity of water and waste water by means of a reporter gene assay with genetically modified Oryzias latipes (O. latipes, medaka) eleutheroembryos. This method is applicable to: - fresh water; - waste water; - aqueous extracts and leachates; - eluates of sediments (fresh water); - pore water; - aqueous solutions of single substances or of chemical mixtures; - drinking water. NOTE 1: Extraction, pre-concentration or dilution of water samples can prove necessary The organism preparation methods (freeze-drying, extraction, mineralization) and quantification of the chemical substances do not fall within the scope of this document.
Informaciones generales
-
Estado: En desarrolloEtapa: Nuevo proyecto registrado en el programa de trabajo TC/SC [20.00]
-
Edición: 1
-
Comité Técnico :ISO/TC 147/SC 5
- RSS actualizaciones
