We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
ČSN is a protected designation of Czech national technical standards.
Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium
Standard published on 1.3.2000
Selected format: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
Selected format:Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method
Standard published on 1.4.2001
Selected format:Jakost vod - Stanovení intestinálních enterokoků - Část 2: Metoda membránových filtrů.
Correction published on 1.3.2006
Selected format:Water quality - Enumeration of intestinal enterococci - Part 3: Most probable number method
Standard published on 1.1.2026
Selected format:
WITHDRAWN published on 1.2.1994
Selected format:Jakost vod. Stanovení fekálních streptokoků. Část 2: Metoda membránových filtrů.
WITHDRAWN published on 1.2.1994
Selected format: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
Selected format: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
Selected format: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
Selected format:Latest update: 2026-05-17 (Number of items: 2 278 942)
© Copyright 2026 NORMSERVIS s.r.o.