• NEN EN ISO 6974-1 : 2012 C1 2012

    Current The latest, up-to-date edition.

    NATURAL GAS - DETERMINATION OF COMPOSITION AND ASSOCIATED UNCERTAINTY BY GAS CHROMATOGRAPHY - PART 1: GENERAL GUIDELINES AND CALCULATION OF COMPOSITION

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    Published date:  12-01-2013

    Publisher:  Netherlands Standards

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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 subscripts
    5 Principles of analysis
    6 Materials
    7 Apparatus
    8 Required characteristics
    9 Sampling
    10 Analytical procedure
    11 Methods of test
    12 Control chart
    13 Uncertainty in the mole fraction of the normalized
       components
    14 Test report
    Annex A (informative) Comparative characteristics of typical
            analytical methods, as described in Parts 3 to 6 of
            ISO 6974
    Annex B (informative) Use of control charts
    Bibliography

    Abstract - (Show below) - (Hide below)

    Provides methods for calculating component mole fractions of natural gas and specifies the data processing requirements for determining component mole fractions.

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

    Development Note Supersedes NEN ISO 6974-1 (03/2003)
    Document Type Standard
    Publisher Netherlands Standards
    Status Current
    Supersedes
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