Skip to content
Please enter a keyword to search

  • EN ISO 4064-2:2017

    Current The latest, up-to-date edition.

    Water meters for cold potable water and hot water - Part 2: Test methods (ISO 4064-2:2014)

    Available format(s): 

    Language(s): 

    Published date:  24-05-2017

    Publisher:  Comite Europeen de Normalisation

    Pure ENs are not available for sale, please purchase a suitable national adoption

    Sorry this product is not available in your region.

    Add To Cart

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Reference conditions
    5 Symbols, units and equations
    6 External examination
    7 Performance tests for all water meters
    8 Performance tests related to influence
       factors and disturbances
    9 Test program for type evaluation
    10 Tests for initial verification
    11 Presentation of results
    Annex A (normative) - Type examination and testing
            of checking facilities of electronic devices
    Annex B (normative) - Calculating the relative error
            (of indication) of a water meter
    Annex C (normative) - Installation requirements for flow
            disturbance tests
    Annex D (normative) - Type evaluation of a family of
            water meters
    Annex E (informative) - Examples of methods and
            components used for testing concentric Water meters
    Annex F (informative) - Determining the density of water
    Annex G (informative) - Maximum uncertainties in the
            measurement of influence factors and disturbances
    Annex H (informative) - Pressure loss test pressure tappings,
            hole and slot details
    Annex I (normative) - Flow disturbers
    Bibliography
    Annex ZA (informative) - Relationship between this
             European Standard and the essential requirements
             of Directive 2014/32/EU aimed to be covered

    Abstract - (Show below) - (Hide below)

    ISO 4064-2:2014|OIML R 49-2:2013 is applicable to the type evaluation and initial verification testing of water meters for cold potable water and hot water as defined in ISO 4064‑1:2014|OIML R 49‑1:2013. OIML Certificates of Conformity can be issued for water meters under the scope of the OIML Certificate System, provided that ISO 4064-2:2014|OIML R 49-2:2013, ISO 4064‑1:2014|OIML R 49‑1:2013 and ISO 4064‑3:2014|OIML R 49‑3:2013 are used in accordance with the rules of the system.ISO 4064-2:2014|OIML R 49-2:2013 sets out details of the test programme, principles, equipment and procedures to be used for the type evaluation, and initial verification of a meter type.The provisions of ISO 4064-2:2014|OIML R 49-2:2013 also apply to ancillary devices, if required by national regulations.The provisions include requirements for testing the complete water meter and for testing the measurement transducer (including the flow or volume sensor) and the calculator (including the indicating device) of a water meter as separate units.

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

    Committee CEN/TC 92
    Development Note Supersedes EN 14154-3. (09/2014) Supersedes PREN ISO 4064-2. (06/2017)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current
    Supersedes

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

    BS EN 1434-4 : 2015 HEAT METERS - PART 4: PATTERN APPROVAL TESTS
    I.S. EN 14154-4:2014 WATER METERS - PART 4: ADDITIONAL FUNCTIONALITIES
    DIN EN 14154-4:2015-02 Water meters - Part 4: Additional functionalities
    DIN EN 14154-4 E : 2015 WATER METERS - PART 4: ADDITIONAL FUNCTIONALITIES
    EN 1434-4:2015 Heat meters - Part 4: Pattern approval tests
    I.S. EN 1434-4:2015 HEAT METERS - PART 4: PATTERN APPROVAL TESTS
    DIN EN 1434-4:2019-08 Thermal energy meters - Part 4: Pattern approval tests (includes Amendment A1:2018)
    BS EN 14154-4:2014 Water meters Additional functionalities
    UNE-EN 1434-4:2016 Heat meters - Part 4: Pattern approval tests
    15/30317327 DC : 0 BS EN 16941-1 - ON-SITE NON-POTABLE WATER SYSTEMS - PART 1: SYSTEMS FOR THE USE OF RAINWATER
    EN 14154-4:2014 Water meters - Part 4: Additional functionalities
    UNE-EN 14154-4:2015 Water meters - Part 4: Additional functionalities
    DIN EN 1434-4:2016-02 HEAT METERS - PART 4: PATTERN APPROVAL TESTS
    UNI EN 14154-4 : 2015 WATER METERS - PART 4: ADDITIONAL FUNCTIONALITIES

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

    ISO 7005-2:1988 Metallic flanges — Part 2: Cast iron flanges
    OIML G 13 : 1989 PLANNING OF METROLOGY AND TESTING LABORATORIES
    OIML D 11 : 2013 GENERAL REQUIREMENTS FOR MEASURING INSTRUMENTS - ENVIRONMENTAL CONDITIONS
    IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
    IEC 61000-4-4 : 3.0EN+(REDLINE+VERSION) ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-4: TESTING AND MEASUREMENT TECHNIQUES - ELECTRICAL FAST TRANSIENT/BURST IMMUNITY TEST
    IEC 61000-4-1:2006 Electromagnetic compatibility (EMC) - Part 4-1: Testing and measurement techniques - Overview of IEC 61000-4 series
    IEC 61000-6-2:2016 Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity standard for industrial environments
    IEC 60068-3-1:2011 Environmental testing - Part 3-1: Supporting documentation and guidance - Cold and dry heat tests
    IEC 61000-4-11:2004+AMD1:2017 CSV Electromagnetic compatibility (EMC) - Part 4-11: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests
    IEC 61000-6-1 : 3.0 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 6-1: GENERIC STANDARDS - IMMUNITY STANDARD FOR RESIDENTIAL, COMMERCIAL AND LIGHT-INDUSTRIAL ENVIRONMENTS
    ISO 7005-3:1988 Metallic flanges Part 3: Copper alloy and composite flanges
    IEC 61000-4-4:2012 RLV Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test
    IEC 60068-2-31:2008 Environmental testing - Part 2-31: Tests - Test Ec: Rough handling shocks, primarily for equipment-type specimens
    ISO 4064-3:2014 Water meters for cold potable water and hot water — Part 3: Test report format
    IEC 60068-2-64:2008 Environmental testing - Part 2-64: Tests - Test Fh: Vibration, broadband random and guidance
    OIML B 3 : 2011 OIML BASIC CERTIFICATE SYSTEM FOR OIML TYPE EVALUATION OF MEASURING INSTRUMENTS
    IEC 61000-4-6 : 4.0 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-6: TESTING AND MEASUREMENT TECHNIQUES - IMMUNITY TO CONDUCTED DISTURBANCES, INDUCED BY RADIO-FREQUENCY FIELDS
    IEC 61000-4-6:2013 Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields
    IEC 60068-2-47:2005 Environmental testing - Part 2-47: Test - Mounting of specimens for vibration, impact and similar dynamic tests
    ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements
    IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
    IEC 61000-4-2:2008 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
    IEC 61000-4-3:2006+AMD1:2007+AMD2:2010 CSV Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
    IEC TR 61000-2-1:1990 Electromagnetic compatibility (EMC) - Part 2: Environment - Section 1: Description of the environment - Electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply systems
    IEC 61000-2-2:2002+AMD1:2017 CSV Electromagnetic compatibility (EMC) - Part 2-2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems
    IEC 61000-6-1:2016 Electromagnetic compatibility (EMC) - Part 6-1: Generic standards - Immunity standard for residential, commercial and light-industrial environments
    ISO 286-2:2010 Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts
    IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
    IEC 60068-3-4:2001 Environmental testing - Part 3-4: Supporting documentation and guidance - Damp heat tests
    ISO 4064-1:2014 Water meters for cold potable water and hot water Part 1: Metrological and technical requirements
    IEC 61000-6-2 : 3.0:2016 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 6-2: GENERIC STANDARDS - IMMUNITY STANDARD FOR INDUSTRIAL ENVIRONMENTS
    ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
    IEC 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective