• 15/30289053 DC : 0

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    BS ISO 6976 - NATURAL GAS - CALCULATION OF CALORIFIC VALUES, DENSITY, RELATIVE DENSITY AND WOBBE INDEX FROM COMPOSITION

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-09-2016

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and units
    5 Principle
    6 Behaviour of ideal and real gases
    7 Calculation of calorific value on a molar basis
    8 Calculation of calorific value on a mass basis
    9 Calculation of calorific value on a volumetric basis
    10 Calculation of associated properties
    11 Uncertainty of calculation
    12 Tables of data
    Annex A (normative) - Values of auxiliary constants
    Annex B (normative) - Equations for uncertainty calculations
    Annex C (informative) - Conversion Factors
    Annex D (informative) - Example calculations
    Bibliography

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

    Comment Closes On
    Committee PTI/15
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    ISO 6974-2:2012 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 2: Uncertainty calculations
    ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
    ISO 14912:2003 Gas analysis — Conversion of gas mixture composition data
    ISO 6974-1:2012 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 1: General guidelines and calculation of composition
    ISO 20765-2:2015 Natural gas Calculation of thermodynamic properties Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application
    ISO/TR 29922:2017 Natural gas Supporting information on the calculation of physical properties according to ISO 6976
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