Standards ČSN - Czech national standards - Page 7118

WITHDRAWN published on 1.2.1994

Jakost vod. Stanovení fekálních streptokoků. Část 2: Metoda membránových filtrů.

WITHDRAWN published on 1.2.1994

Water quality - Determination of the estrogenic potential of water and waste water - Part 1: Yeast estrogen screen (Saccharomyces cerevisiae)

Standard published on 1.3.2023

Water quality - Determination of the estrogenic potential of water and waste water - Part 2: Yeast estrogen screen (A-YES, Arxula adeninivorans)

Standard published on 1.3.2023

Water quality - Determination of the estrogenic potential of water and waste water - Part 3: In vitro human cellbased reporter gene assay

Standard published on 1.3.2023

Water quality - Determination of selected estrogens in whole water samples - Method using solid phase extraction (SPE) followed by liquid chromatography (LC) or gas chromatography (GC) coupled to mass spectrometry (MS) detection

Standard published on 1.4.2026

Water quality - Detection and enumeration of thermotolerant coliform bacteria and Escherichia coli

Standard published on 1.3.2009

Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora

Standard published on 1.4.2015

Kvalita vod - Stanovení Escherichia coli a koliformních bakterií - Část 1: Metoda membránových filtrů pro vody s nízkým obsahem doprovodné mikroflóry.

Change published on 1.8.2017

Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method

Standard published on 1.10.2014