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    I.S. EN ISO 6978-2:2005

    Current The latest, up-to-date edition.

    NATURAL GAS - DETERMINATION OF MERCURY - PART 2: SAMPLING OF MERCURY BY AMALGAMATION ON GOLD/PLATINUM ALLOY (ISO 6978-2:2003)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2005

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    National Foreword
    European foreword
    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Apparatus
    6 Reagents and materials
    7 Preparation of sampling and analytical tubes
    8 Sampling
    9 Mercury determination
    10 Calculation
    11 Precision
    12 Test report
    Bibliography

    Abstract - (Show below) - (Hide below)

    Define a method for the determination of total mercury content of pipeline quality natural gas using a sampling method by amalgamation on gold/platinum (Au/Pt) alloy thread.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current

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

    ISO 10715:1997 Natural gas — Sampling guidelines
    ISO 6978-1:2003 Natural gas Determination of mercury Part 1: Sampling of mercury by chemisorption on iodine
    ISO 14532:2014 Natural gas — Vocabulary
    ISO 14111:1997 Natural gas — Guidelines to traceability in analysis
    ISO 641:1975 Laboratory glassware — Interchangeable spherical ground joints
    ISO 6570:2001 Natural gas — Determination of potential hydrocarbon liquid content — Gravimetric methods
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