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  • OIML R 75-1 : 2002

    Current The latest, up-to-date edition.

    HEAT METERS - PART 1: GENERAL REQUIREMENTS

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    Published date:  12-01-2013

    Publisher:  Organisation Internationale de Metrologie Legale

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

    Foreword
    1 Scope
    2 References
    3 Types of instrument
    4 Terminology and symbols
    5 Rated operating conditions
    6 Technical characteristics
    7 Specified working range
    8 Heat transmission formula
    9 Metrological characteristics (maximum permissible
       errors, MPE)
    10 Environmental classification
    11 Heat meter specifications, inscriptions and
       instruction manual
    12 Information to be delivered with the heat meters or
       sub-assemblies
    Annex A (Mandatory): Heat coefficient equations

    Abstract - (Show below) - (Hide below)

    Pertains to heat meters, that is to instruments intended for measuring the heat which, in a heat-exchange circuit, is given up by a liquid called the heat-conveying liquid.

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

    Committee TC 11
    Document Type Standard
    Publisher Organisation Internationale de Metrologie Legale
    Status Current

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

    ASTM E 3137/E3137M : 2017 Standard Specification for Heat Meter Instrumentation
    ISO 20456:2017 Measurement of fluid flow in closed conduits — Guidance for the use of electromagnetic flowmeters for conductive liquids
    OIML G 20 : 2017 SURVEILLANCE OF UTILITY METERS IN SERVICE ON THE BASIS OF SAMPLING INSPECTIONS

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

    ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
    IEC 60751:2008 Industrial platinum resistance thermometers and platinum temperature sensors
    IEC 61010-1:2010+AMD1:2016 CSV Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements
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