Standards ČSN - Czech national standards - Page 7089

Water quality - Detection and enumeration of intestinal enterococci in surface and waste water - Part 1: Miniaturized method (Most Probable Number) by inoculation in liquid medium

Standard published on 1.1.2000

Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method

Standard published on 1.4.2001

Jakost vod - Stanovení intestinálních enterokoků - Část 2: Metoda membránových filtrů.

Correction published on 1.3.2006

Water quality - Enumeration of intestinal enterococci - Part 3: Most probable number method

Standard published on 1.1.2026

WITHDRAWN published on 1.2.1994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WITHDRAWN published on 1.2.1994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