• BS ISO 6974-1 : 2000 AMD 13845

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    NATURAL GAS - DETERMINATION OF COMPOSITION WITH DEFINED UNCERTAINTY BY GAS CHROMATOGRAPHY - PART 1: GUIDELINES FOR TAILORED ANALYSIS

    Available format(s): 

    Superseded date:  10-05-2002

    Language(s): 

    Published date:  23-11-2012

    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 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)

    Gives guidelines for quantitative analysis of natural-gas-containing constituents within specified application ranges (stated in Table 1).

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

    Committee PTI/15
    Development Note Together with BS ISO 6974-2, BS ISO 6974-3, BS ISO 6974-4 and BS ISO 6974-5 supersedes BS 3156-11.1.1(1986). (07/2000) Supersedes 95/123185 DC Renumbered and superseded by BS EN ISO 6974-1 (05/2002)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 10715:1997 Natural gas — Sampling guidelines
    ISO 6974-6:2002 Natural gas Determination of composition with defined uncertainty by gas chromatography Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
    ISO 6974-2:2012 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 2: Uncertainty calculations
    ISO 6974-4:2000 Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 4: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns
    ISO 6975:1997 Natural gas — Extended analysis — Gas-chromatographic method
    ISO 6974-3:2000 Natural gas Determination of composition with defined uncertainty by gas chromatography Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns
    ISO 6974-5:2014 Natural gas Determination of composition and associated uncertainty by gas chromatography Part 5: Isothermal method for nitrogen, carbon dioxide, C1 to C5 hydrocarbons and C6+ hydrocarbons
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