WATER QUALITY. DETECTION AND ENUMERATION OF FAECAL STREPTOCOCCI. PART 2: METHOD BY MEMBRANE FILTRATION.
€28.00
Water quality - General guidance on the enumeration of micro-organisms by culture (ISO 8199:2005)
€92.00
Water quality - Detection and enumeration of Legionella - Part 2: Direct membrane filtration method for waters with low bacterial counts (ISO 11731-2:2004)
€61.00
Water quality -- Detection and enumeration of Legionella (ISO 11731:1998)
€69.00
Water quality - Detection and enumeration of Pseudomonas aeruginosa by membrane filtration.
€62.00
Water quality - Criteria for establishing equivalence between microbiological methods (ISO 17994:2004)
WATER QUALITY. EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS. METHOD BY ANALYSIS OF DISSOLVED ORGANIC CARBON (DOC). (ISO 7827:1994).
€60.00
€0.00
WATER QUALITY. METHOD FOR ASSESSING THE INHIBITION OF NITRIFICATION OF ACTIVATED SLUDGE MICRO-ORGANISMS BY CHEMICALS AND WASTE WATER. (ISO 9509:1989).
€58.00
WATER QUALITY. EVALUATION OF THE ELIMINATION AND BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AN AQUEOUS MEDIUM. ACTIVATED SLUDGE SIMULATION TEST (ISO 11733:1995)
Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1 : membrane filtration method for waters with low bacterial background flora - Qualité de l'eau - Dénombrement des Escherichia coli et des bactéries coliformes - Partie 1 : méthode par filtration sur membrane pour les eaux à faibleteneur en bactéries - Amendement 1
€14.00
Water quality; detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); part 1: method by enrichment in a liquid medium (ISO 6461-1:1986); german version EN 26461-1:1993
€41.78
Water quality; detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); part 2: method by membrane filtration (ISO 6461-2:1986); german version EN 26461-2:1993
Microbiology of food, animal feed and water - Preparation, production, storage and performance testing of culture media - Amendment 2
€82.00
Water quality - Enumeration of Legionella (ISO 11731:2017); German version EN ISO 11731:2017
€128.22