• ISO 11731-2:2004

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Water quality Detection and enumeration of Legionella Part 2: Direct membrane filtration method for waters with low bacterial counts

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

    Withdrawn date:  12-03-2019

    Language(s):  English, French

    Published date:  26-04-2004

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 11731-2:2004 describes a monitoring method for the isolation and enumeration of Legionella organisms in water intended for human use (e.g. hot and cold water, water used for washing), for human consumption and for treated bathing waters (e.g. swimming pools). It is especially suitable for waters with prospected low numbers of Legionella. As the growth of Legionella may be inhibited by overgrowth of other bacterial colonies on the membrane the method is only suitable for waters containing low bacterial.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes ISO/DIS 11731-2 (04/2004)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Withdrawn
    Superseded By

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

    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)
    DIN EN ISO 15883-4:2009-09 WASHER-DISINFECTORS - PART 4: REQUIREMENTS AND TESTS FOR WASHER-DISINFECTORS EMPLOYING CHEMICAL DISINFECTION FOR THERMOLABILE ENDOSCOPES
    ISO 11133:2014 Microbiology of food, animal feed and water — Preparation, production, storage and performance testing of culture media
    DIN EN ISO 15883-4:2016-07 (Draft) WASHER-DISINFECTORS - PART 4: REQUIREMENTS AND TESTS FOR WASHER-DISINFECTORS EMPLOYING CHEMICAL DISINFECTION FOR THERMOLABILE ENDOSCOPES
    VDI 4250 Blatt 2:2015-11 Bioaerosols and biological agents - Environmental health assessment of bioaerosols in ambient air - Risk assessment for aerosols containing Legionella
    VDI 6032 Blatt 1:2015-05 Ventilation and indoor-air quality in vehicles - Hygiene requirements for ventilation and air-conditioning systems
    VDI 2047 Blatt 2:2015-01 Open recooler systems - Securing hygienically sound operation of evaporative cooling systems (VDI Cooling Tower Code of Practice)
    12/30198107 DC : 0 BS EN ISO 11133 - MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA
    14/30235350 DC : 0 BS EN ISO 15883-7 - WASHER-DISINFECTORS - PART 7: REQUIREMENTS AND TESTS FOR WASHER-DISINFECTORS EMPLOYING CHEMICAL DISINFECTION FOR NON-INVASIVE, NON-CRITICAL THERMOLABILE MEDICAL DEVICES AND HEALTHCARE EQUIPMENT
    BS EN ISO 15883-4:2009 Washer-disinfectors Requirements and tests for washer-disinfectors employing chemical disinfection for thermolabile endoscopes
    CSA Z15883-4 : 2009 Washer-disinfectors — Part 4: Requirements and tests for washer-disinfectors employing chemical disinfection for thermolabile endoscopes (ISO 15883-4:2008, IDT)
    ISO 15883-4:2008 Washer-disinfectors Part 4: Requirements and tests for washer-disinfectors employing chemical disinfection for thermolabile endoscopes
    ONORM EN ISO 15883-4 : 2009 WASHER-DISINFECTORS - PART 4: REQUIREMENTS AND TESTS FOR WASHER-DISINFECTORS EMPLOYING CHEMICAL DISINFECTION FOR THERMOLABILE ENDOSCOPES
    16/30288024 DC : 0 BS EN ISO 15883-4 - WASHER-DISINFECTORS - PART 4: REQUIREMENTS AND TESTS FOR WASHER-DISINFECTORS EMPLOYING CHEMICAL DISINFECTION FOR THERMOLABILE ENDOSCOPES
    I.S. EN ISO 15883-4:2009 WASHER-DISINFECTORS - PART 4: REQUIREMENTS AND TESTS FOR WASHER-DISINFECTORS EMPLOYING CHEMICAL DISINFECTION FOR THERMOLABILE ENDOSCOPES
    UNI EN ISO 15883-4 : 2009 WASHER-DISINFECTORS - PART 4: REQUIREMENTS AND TESTS FOR WASHER- DISINFECTORS EMPLOYING CHEMICAL DISINFECTION FOR THERMOLABILE ENDOSCOPES
    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)
    EN ISO 15883-4:2009 Washer-disinfectors - Part 4: Requirements and tests for washer-disinfectors employing chemical disinfection for thermolabile endoscopes (ISO 15883-4:2008)
    UNE-EN ISO 11133:2014 Microbiology of food, animal feed and water - Preparation, production, storage and performance testing of culture media (ISO 11133:2014)
    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)
    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)
    BS EN ISO 11133 : 2014 MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA
    CSA Z15883-4 : 2009 : R2014 WASHER-DISINFECTORS - PART 4: REQUIREMENTS AND TESTS FOR WASHER-DISINFECTORS EMPLOYING CHEMICAL DISINFECTION FOR THERMOLABILE ENDOSCOPES
    ONORM B 5020 : 2013 REQUIREMENTS FOR MICROBIOLOGICAL WATER QUALITY IN EVAPORATIVE RECOOLING PLANTS

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

    ISO 8199:2005 Water quality General guidance on the enumeration of micro-organisms by culture
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
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