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. (ISO 9308-3:1998)
€73.00
WATER QUALITY. EVALUATION OF THE AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AN AQUEOUS MEDIUM. SEMI-CONTINUOUS ACTIVATED SLUDGE METHOD (SCAS). (ISO 9887:1992).
€62.00
WATER QUALITY. EVALUATION OF ULTIMATE AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AQUEOUS MEDIUM. STATIC TEST (ZAHN-WELLENS METHOD). (ISO 9888:1999).
WATER QUALITY. EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS. METHOD BY ANALYSIS OF BIOCHEMICAL OXYGEN DEMAND (CLOSED BOTTLE TEST). (ISO 10707:1994).
€69.00
Water quality - Pseudomonas putida growth inhibition test (pseudomonas cell multiplication inhibition test)(ISO 10712:1995)
WATER QUALITY. EVALUATION OF THE "ULTIMATE" ANAEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN DIGESTED SLUDGE. METHOD BY MEASUREMENT OF THE BIOGAS PRODUCTION (ISO 11734:1995)
WATER QUALITY - ENUMERATION OF CULTURABLE MICRO-ORGANISMS. COLONY COUNT BY INOCULATION IN A NUTRIENT AGAR CULTURE MEDIUM (ISO 6222:1999)
€47.00
Water quality - General requirements and guidance for microbiological examinations by culture (ISO 8199:2018)
€121.00
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).
WATER QUALITY. DETECTION AND ENUMERATION OF THE SPORES OF SULFITE-REDUCING ANAEROBES (CLOSTRIDIA). PART 2: METHOD BY MEMBRANE FILTRATION. (ISO 6461-2:1986).
WATER QUALITY. EVALUATION OF MEMBRANE FILTERS USED FOR MICROBIOLOGICAL ANALYSES.
€35.00
Water quality - Detection of human enteroviruses by monolayer plaque assay
€61.00
Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 1: Method using freshly prepared bacteria - Amendment 1 (ISO 11348-1:2007/Amd 1:2018)
Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 3: Method using freeze-dried bacteria - Amendment 1 (ISO 11348-3:2007/Amd 1:2018)
Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora (ISO 9308-1:2014)