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  • UNI EN ISO 12213-3 : 2010

    Current The latest, up-to-date edition.

    NATURAL GAS - CALCULATION OF COMPRESSION FACTOR - PART 3: CALCULATION USING PHYSICAL PROPERTIES

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    Published date:  03-02-2010

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Method of calculation
    5 Computer program
    Annex A (normative) - Symbols and units
    Annex B (normative) - Description of the SGERG-88
      method
    Annex C (normative) - Example calculations
    Annex D (normative) - Conversion factors
    Annex E (informative) - Specification for pipeline quality
      natural gas
    Annex F (informative) - Performance over wider ranges
      of application
    Annex G (informative) - Subroutine SGERG.FOR in Fortran
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes a method for the calculation of compression factors when the superior calorific value, relative density and carbon dioxide content are known, together with the relevant pressures and temperatures.

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

    Committee CT 101
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current
    Supersedes

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

    UNI 11363 : 2010 COMBUSTIBLE GASES - MEASUREMENTS OF FLOW RATE AND QUANTITY - METROLOGICAL TRACEABILITY
    UNI 9167 : 2009 INITIAL PRESSURE AND REDUCTION PLANTS FOR NATURAL GAS - DESIGN, CONSTRUCTION AND TESTING
    UNI/TS 11291-2 : 2010 GAS MEASUREMENT SYSTEMS - HOURLY BASED GAS METERING SYSTEMS - PART 2: CTE PROTOCOL
    UNI/TS 11291-3 : 2014 GAS MEASUREMENT SYSTEMS - HOURLY BASED GAS METERING SYSTEMS - PART 3: CTR PROTOCOL

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

    ISO 80000-4:2006 Quantities and units Part 4: Mechanics
    ISO 6976:2016 Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
    ISO 12213-1:2006 Natural gas Calculation of compression factor Part 1: Introduction and guidelines
    ISO 80000-5:2007 Quantities and units Part 5: Thermodynamics
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