Water quality - Determination of the estrogenic potential of water and waste water - Part 1: Yeast estrogen screen (Saccharomyces cerevisiae)
NORM herausgegeben am 1.3.2023
Bezeichnung normen: ČSN EN ISO 19040-1
Zeichen: 757832
Katalog-Nummer: 516355
Ausgabedatum normen: 1.3.2023
Zahl der Seiten: 68
Gewicht ca.: 204 g (0.45 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document specifies a method for the determination of the estrogenic potential of water and waste water by means of a reporter gene assay with genetically modified yeast strains Saccharomyces cerevisiae. This reporter gene assay is based on the activation of the human estrogen receptor alpha.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