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  • ISO 7704:1985

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    Water quality — Evaluation of membrane filters used for microbiological analyses

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Withdrawn date:  12-01-2023

    Language(s):  English, French

    Published date:  14-03-1985

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    Gives a procedure for the evaluation and comparison of water-testing filters intended for the enumeration of specific organisms and mixed microbial populations. The procedure provides general guidelines for comparative testing of the recoveries of bacteria, yeasts and other fungi on membrane filters, as compared to recoveries by the spread plate and pour plate techniques.

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    Document Type Standard
    Publisher International Organization for Standardization
    Status Withdrawn
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS EN ISO 11133 : 2014 MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA
    12/30219112 DC : 0 BS EN ISO 9308-1 - WATER QUALITY - DETECTION AND ENUMERATION OF ESCHERICHIA COLI AND COLIFORM BACTERIA - PART 1: MEMBRANE FILTRATION METHOD
    BS EN ISO 13843:2017 Water quality. Requirements for establishing performance characteristics of quantitative microbiological methods
    ISO 11731:2017 Water quality — Enumeration of Legionella
    17/30291335 DC : 0 BS EN ISO 8199 - WATER QUALITY - GENERAL REQUIREMENTS AND GUIDANCE FOR MICROBIOLOGICAL EXAMINATIONS BY CULTURE
    BS ISO 8199 : 2005 WATER QUALITY - GENERAL GUIDANCE ON THE ENUMERATION OF MICRO-ORGANISMS BY CULTURE
    BS EN ISO 16266:2008 Water quality. Detection and enumeration of Pseudomonas aeruginosa. Method by membrane filtration
    11/30215667 DC : 0 BS ISO 14189 - WATER QUALITY - DETECTION AND ENUMERATION OF CLOSTRIDIUM PERFRINGENS - METHOD USING MEMBRANE FILTRATION
    07/30173727 DC : 0 BS ISO/DIS 19250 - WATER QUALITY - DETERMINATION OF SALMONELLA SPECIES
    I.S. EN ISO 11731:2017 WATER QUALITY - ENUMERATION OF LEGIONELLA (ISO 11731:2017)
    ISO 8199:2005 Water quality General guidance on the enumeration of micro-organisms by culture
    I.S. EN ISO 11133:2014 MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA (ISO/DIS 11133:2012)
    BS EN ISO 9308-1 : 2014 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)
    DIN EN ISO 19250 E : 2013 WATER QUALITY - DETECTION OF SALMONELLA SPP. (ISO 19250:2010)
    UNE-EN ISO 11731:2017 Water quality - Enumeration of Legionella (ISO 11731:2017)
    17/30342982 DC : 0 BS ISO 16649-1 - MICROBIOLOGY OF THE FOOD CHAIN - HORIZONTAL METHOD FOR THE ENUMERATION OF BETA-GLUCURONIDASE-POSITIVE ESCHERICHIA COLI - PART 1: COLONY-COUNT TECHNIQUE AT 44 DEGREES C USING MEMBRANES AND 5-BROMO-4-CHLORO-3-INDOLYL BETA-D-GLUCURONIDE
    UNI EN ISO 19250 : 2013 WATER QUALITY - DETECTION OF SALMONELLA SPP.
    UNI EN ISO 16266 : 2008 WATER QUALITY - DETECTION AND ENUMERATION OF PSEUDOMONAS AERUGINOSA - METHOD BY MEMBRANE FILTRATION
    03/309708 DC : 0 EN ISO 19250 - WATER QUALITY - DETERMINATION OF SALMONELLA SPECIES
    01/563679 DC : DRAFT SEP 2001 BS ISO 11731-2 - WATER QUALITY - DETECTION AND ENUMERATION OF LEGIONELLA - PART 2: DIRECT MEMBRANE FILTRATION METHOD FOR WATERS WITH LOW BACTERIAL COUNTS
    I.S. EN ISO 19250:2013 WATER QUALITY - DETECTION OF SALMONELLA SPP. (ISO 19250:2010)
    DIN EN ISO 11133:2015-01 MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA (ISO 11133:2014, CORRECTED VERSION 2014-11-01)
    BS EN 26461-2:1993 Water quality. Detection and enumeration of the spores of sulfite-reducing anaerobes (Clostridia) Method by membrane filtration
    I.S. EN ISO 9308-1:2014 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)
    BS 6068-4.4(2000) : 2000 WATER QUALITY - DETECTION AND ENUMERATION OF INTESTINAL ENTEROCOCCI - PART 2: MEMBRANE FILTRATION METHOD
    16/30279101 DC : DRAFT MAR 2016 BS EN ISO 13843 - WATER QUALITY - REQUIREMENTS FOR ESTABLISHING PERFORMANCE CHARACTERISTICS OF QUANTITATIVE MICROBIOLOGICAL METHODS
    ISO 11133:2014 Microbiology of food, animal feed and water — Preparation, production, storage and performance testing of culture media
    12/30198107 DC : 0 BS EN ISO 11133 - MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA
    DIN EN ISO 19250:2013-06 WATER QUALITY - DETECTION OF SALMONELLA SPP. (ISO 19250:2010)
    BS 6068-4.9(1993) : 1993 WATER QUALITY - DETECTION AND ENUMERATION OF THE SPORES OF SULFITE-REDUCING ANAEROBES (CLOSTRIDIA) METHOD BY MEMBRANE FILTRATION
    BS EN ISO 11731:2017 Water quality. Enumeration of Legionella
    BS ISO 19250 : 2010
    I.S. EN ISO 13843:2017 WATER QUALITY - REQUIREMENTS FOR ESTABLISHING PERFORMANCE CHARACTERISTICS OF QUANTITATIVE MICROBIOLOGICAL METHODS (ISO 13843:2017)
    I.S. EN ISO 8199:2007 WATER QUALITY - GENERAL GUIDANCE ON THE ENUMERATION OF MICRO-ORGANISMS BY CULTURE
    DIN EN ISO 8199:2008-01 Water quality - General guidance on the enumeration of micro-organisms by culture (ISO 8199:2005)
    UNI EN ISO 8199 : 2008 WATER QUALITY - GENERAL GUIDANCE ON THE ENUMERATION OF MICRO-ORGANISMS BY CULTURE
    I.S. EN ISO 16266:2008 WATER QUALITY - DETECTION AND ENUMERATION OF PSEUDOMONAS AERUGINOSA - METHOD BY MEMBRANE FILTRATION
    ISO 9308-1:2014 Water quality Enumeration of Escherichia coli and coliform bacteria Part 1: Membrane filtration method for waters with low bacterial background flora
    BS EN ISO 8199:2007 Water quality. General guidance on the enumeration of micro-organisms by culture
    UNE-EN ISO 19250:2013 Water quality - Detection of Salmonella spp. (ISO 19250:2010)
    DIN EN ISO 11133 E : 2015 MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA (ISO 11133:2014, CORRECTED VERSION 2014-11-01)
    NF ISO 19250 : 2010
    ONORM EN ISO 11133 : 2015 MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA (ISO 11133:2014, CORRECTED VERSION 2014-11-01)
    ISO 13843:2017 Water quality — Requirements for establishing performance characteristics of quantitative microbiological methods
    EN ISO 11133:2014/A1:2018 MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA (ISO 11133:2014/AMD 1:2018)
    BS EN ISO 7899-2:2000 Water quality. Detection and enumeration of intestinal enterococci in surface and waste water Membrane filtration method
    UNE-EN ISO 11133:2014 Microbiology of food, animal feed and water - Preparation, production, storage and performance testing of culture media (ISO 11133:2014)
    ISO 16266:2006 Water quality Detection and enumeration of Pseudomonas aeruginosa Method by membrane filtration
    ISO 19250:2010 Water quality Detection of Salmonella spp.
    UNE-EN ISO 9308-1:2014 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)
    ISO 7899-2:2000 Water quality Detection and enumeration of intestinal enterococci Part 2: Membrane filtration method
    EN ISO 19250:2013 Water quality - Detection of Salmonella spp. (ISO 19250:2010)
    EN ISO 7899-2 : 2000 WATER QUALITY - DETECTION AND ENUMERATION OF INTESTINAL ENTEROCOCCI - PART 2: MEMBRANE FILTRATION METHOD
    EN 26461-2 : 1993 WATER QUALITY - DETECTION AND ENUMERATION OF THE SPORES OF SULFITE-REDUCING ANAEROBES (CLOSTRIDIA) - PART 2: METHOD BY MEMBRANE FILTRATION (ISO 6461-2:1986)
    BS EN ISO 19250:2013 Water quality. Detection of Salmonella spp.
    15/30266279 DC : 0 BS EN ISO 11731 - WATER QUALITY - ENUMERATION OF LEGIONELLA
    DIN EN ISO 9308-1:2014-12 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 + AMD 1:2016)
    EN ISO 11731:2017 Water quality - Enumeration of Legionella (ISO 11731:2017)
    EN ISO 8199:2007 Water quality - General guidance on the enumeration of micro-organisms by culture (ISO 8199:2005)
    EN ISO 13843:2017 Water quality - Requirements for establishing performance characteristics of quantitative microbiological methods (ISO 13843:2017)
    DIN EN ISO 16266:2008-05 Water quality - Detection and enumeration of Pseudomonas aeruginosa - Method by membrane filtration (ISO 16266:2006)
    EN ISO 9308-1:2014/A1:2017 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/AMD 1:2016)
    EN ISO 16266:2008 Water quality - Detection and enumeration of Pseudomonas aeruginosa - Method by membrane filtration (ISO 16266:2006)

    Standards Referencing This Book - (Show below) - (Hide below)

    AS 4276.22:2019 Water microbiology Water quality - Enumeration of Escherichia coli and coliform bacteria - Membrane filtration method for waters with low bacterial background flora (ISO 9308-1:2014/Amd 1:2016, MOD)
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