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  • EN ISO 7027 : 1999

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
    View superseded by

    WATER QUALITY - DETERMINATION OF TURBIDITY

    Available format(s): 

    Superseded date:  01-06-2016

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Sampling and samples
    5 Semiquantitative methods of turbidity measurement
        5.1 Measurement using the transparency testing
              tube
        5.2 Measurement using the transparency testing
              disk
    6 Quantitative methods of turbidity measurement
        using optical turbidimeters
        6.1 General principles
        6.2 Reagents
        6.3 Measurement of diffuse radiation
        6.4 Measurement of attenuated radiation
    Annex A (informative) Results of an interlaboratory
             collaborative trial to evaluate the suitability
             of a synthetic polymer for use as a secondary
             standard to formazine in turbidity measurements
    Annex ZA (normative) Normative references to international
             publications with their relevant European publications
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines four procedures for determining water turbidity.

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

    Committee TC 230
    Development Note Supersedes EN 27027 (02/2000)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By
    Supersedes

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

    UNE-EN 16698:2016 Water quality - Guidance on quantitative and qualitative sampling of phytoplankton from inland waters
    13/30291787 DC : 0 BS EN 16698 - WATER QUALITY - GUIDANCE ON QUANTITATIVE AND QUALITATIVE SAMPLING OF PHYTOPLANKTON FROM INLAND WATERS
    15/30317321 DC : 0 BS EN 14944-1 - INFLUENCE OF CEMENTITIOUS PRODUCTS ON WATER INTENDED FOR HUMAN CONSUMPTION - TEST METHODS - PART 1: INFLUENCE OF MIGRATION FROM FACTORY MADE CEMENTITIOUS PRODUCTS ON THE ORGANOLEPTIC PARAMETERS
    EN 13052-1:2001 Influence of materials on water intended for human consumption - Organic materials - Determination of colour and turbidity of water in piping systems - Part 1: Test method
    I.S. EN 14944-1:2006 INFLUENCE OF CEMENTITIOUS PRODUCTS ON WATER INTENDED FOR HUMAN CONSUMPTION - TEST METHODS - PART 1: INFLUENCE OF FACTORY MADE CEMENTITIOUS PRODUCTS ON ORGANOLEPTIC PARAMETERS
    DIN EN 16698 E : 2015 WATER QUALITY - GUIDANCE ON QUANTITATIVE AND QUALITATIVE SAMPLING OF PHYTOPLANKTON FROM INLAND WATERS
    BS EN 16698:2015 Water quality. Guidance on quantitative and qualitative sampling of phytoplankton from inland waters
    DIN EN 14898 E : 2007 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - ACTIVE MEDIA FILTERS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
    BS EN 14395-1:2004 Influence of organic materials on water intended for human consumption. Organoleptic assessment of water in storage systems Test method
    I.S. EN 14652:2006 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - MEMBRANE SEPARATION DEVICES - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
    DIN EN 14395-1:2005-01 Influence of organic materials on water intended for human consumption - Organoleptic assessment of water in storage systems - Part 1: Test method
    I.S. EN 14898:2006 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - ACTIVE MEDIA FILTERS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
    VDI 2083 Blatt 13.2:2009-01 Cleanroom technology - Quality, production and distribution of ultrapure water - Microelectronics and other technical applications
    VDI 2083 Blatt 13.1:2009-01 Cleanroom technology - Quality, production and distribution of ultrapure water - Fundamentals
    DIN EN 16698:2015-12 WATER QUALITY - GUIDANCE ON QUANTITATIVE AND QUALITATIVE SAMPLING OF PHYTOPLANKTON FROM INLAND WATERS
    15/30329101 DC : 0 BS EN 16907-6 - EARTHWORKS - PART 6: LAND RECLAMATION WITH DREDGED HYDRAULIC FILL
    03/110849 DC : DRAFT JULY 2003 BS EN 14652 - WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - MEMBRANE SEPARATION DEVICE - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
    04/30083253 DC : DRAFT MAY 2004 EN 14944-1 - INFLUENCE OF CEMENTITIOUS PRODUCTS ON WATER INTENDED FOR HUMAN CONSUMPTION - TEST METHODS - PART 1: INFLUENCE OF FACTORY MADE CEMENTITIOUS PRODUCTS ON ORGANOLEPTIC PARAMETERS
    PREN 16907-6 : DRAFT 2015 EARTHWORKS - PART 6: LAND RECLAMATION WITH DREDGED HYDRAULIC FILL
    I.S. EN 16698:2015 WATER QUALITY - GUIDANCE ON QUANTITATIVE AND QUALITATIVE SAMPLING OF PHYTOPLANKTON FROM INLAND WATERS
    DIN EN 14652 E : 2007 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - MEMBRANE SEPARATION DEVICES - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
    BS EN 14652 : 2005 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - MEMBRANE SEPARATION DEVICES - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
    BS EN 14898 : 2006 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - ACTIVE MEDIA FILTERS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
    DIN EN 14944-1:2006-07 Influence of cementitious products on water intended for human consumption - Test methods - Part 1: Influence of factory made cementitious products on organoleptic parameters
    EN 14898:2006+A1:2007 Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testing
    EN 14652:2005+A1:2007 Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testing
    EN 16698:2015 Water quality - Guidance on quantitative and qualitative sampling of phytoplankton from inland waters
    EN 14395-1:2004 Influence of organic materials on water intended for human consumption - Organoleptic assessment of water in storage systems - Part 1: Test method
    EN 14944-1:2006 Influence of cementitious products on water intended for human consumption - Test methods - Part 1: Influence of factory made cementitious products on organoleptic parameters
    PREN 14944-1 : DRAFT 2015 INFLUENCE OF CEMENTITIOUS PRODUCTS ON WATER INTENDED FOR HUMAN CONSUMPTION - TEST METHODS - PART 1: INFLUENCE OF MIGRATION FROM FACTORY MADE CEMENTITIOUS PRODUCTS ON THE ORGANOLEPTIC PARAMETERS
    02/561264 DC : DRAFT MAR 2002 BS EN 14395-1 - INFLUENCE OF ORGANIC MATERIALS ON WATER INTENDED FOR HUMAN CONSUMPTION - ORGANOLEPTIC ASSESSMENT OF WATER IN STORAGE SYSTEMS - PART 1: TEST METHOD
    DIN EN 14944-1:2015-06 (Draft) INFLUENCE OF CEMENTITIOUS PRODUCTS ON WATER INTENDED FOR HUMAN CONSUMPTION - TEST METHODS - PART 1: INFLUENCE OF FACTORY MADE CEMENTITIOUS PRODUCTS ON ORGANOLEPTIC PARAMETERS
    BS EN 14944-1:2006 Influence of cementitious products on water intended for human consumption. Test methods Influence of factory made cementitious products on organoleptic parameters
    BS EN 13052-1:2001 Influence of materials on water intended for human consumption. Organic materials. Determination of colour and turbidity of water in piping systems Test method
    DIN EN 14898:2007-09 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - ACTIVE MEDIA FILTERS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
    DIN EN 14652:2007-09 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - MEMBRANE SEPARATION DEVICES - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING

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

    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
    ISO 5667-3:2012 Water quality Sampling Part 3: Preservation and handling of water samples
    ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
    EN ISO 5667-3:2012 Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2012)
    ISO 3864:1984 Safety colours and safety signs
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