Water quality — Enumeration of Clostridium perfringens — Method using membrane filtration
€77.00
Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method (ISO/DIS 7899-2:1998); German version prEN ISO 7899-2:1998
€48.79
Water quality - Criteria for establishing equivalence between microbiological methods (ISO 17994:2004)
€50.00
Water quality - Guidance on validation of microbiological methods (ISO/TR 13843:2000)
Water quality - Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) - Acute toxicity test (ISO 6341:1996)
Water quality - Enumeration of culturable microorganisms - Colony count by spread plate inoculation on R2A medium (ISO/DIS 13647:2025); German and English version prEN ISO 13647:2025
€84.58
Qualité de l'eau - Dénombrement des micro-organismes revivifiables - Comptage des colonies par ensemencement par étalement sur un milieu gélosé R2A
€80.50
Microbiologie de la chaîne alimentaire, des aliments pour animaux et de l'eau - Préparation, production, stockage et essais de performance des milieux de culture et des réactifs
€210.50
Water quality - Enumeration of intestinal enterococci - Part 3: Most probable number method (ISO 7899-3:2025)
€58.00
Essais des eaux - Recherche et dénombrement des enterocoques - Méthode générale par filtration sur membrane.
€59.00
Water quality — Enumeration of Escherichia coli and coliform bacteria Part 4: Membrane filtration method for Escherichia coli in water with high levels of background bacteria
Microbiology of the food chain, animal feed and water - Preparation, production, storage and performance testing of culture media and reagents (ISO/DIS 11133:2025); German and English version prEN ISO 11133:2025
€248.22
Water quality — Detection and enumeration of bacteriophages Part 2: Enumeration of somatic coliphages
€115.00
Water quality — Detection and enumeration of Escherichia coli and coliform bacteria Part 3: Miniaturized method (Most Probable Number) for the detection and enumeration of E. coli in surface and waste water
€155.00
Water quality - Nomenclatural requirements for the recording of biodiversity data, taxonomic checklists and keys