• UNI EN ISO 25139 : 2011

    Current The latest, up-to-date edition.

    STATIONARY SOURCE EMISSIONS - MANUAL METHOD FOR THE DETERMINATION OF THE METHANE CONCENTRATION USING GAS CHROMATOGRAPHY

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    Published date:  20-07-2011

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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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 abbreviated terms
    5 Principle
    6 Equipment
    7 Measurement procedure
    8 Calculation of the results
    9 Quality assurance and quality control procedures
    10 Performance characteristics
    11 Test report
    Annex A (normative) - Operational gases
    Annex B (normative) - Quality assurance and quality control
            procedures
    Annex C (informative) - Typical performance characteristics
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes a manual method for the determination of the concentration of methane emissions from stationary sources. Also explains an independent method of measurement, which is validated for mass concentrations up to 1500 mg/m[3].

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

    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current

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

    EN 15267-3:2007 Air quality - Certification of automated measuring systems - Part 3: Performance criteria and test procedures for automated measuring systems for monitoring emissions from stationary sources
    EN 14181:2014 Stationary source emissions - Quality assurance of automated measuring systems
    ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
    ISO 25140:2010 Stationary source emissions — Automatic method for the determination of the methane concentration using flame ionisation detection (FID)
    ISO 20988:2007 Air quality Guidelines for estimating measurement uncertainty
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
    ISO 9169:2006 Air quality Definition and determination of performance characteristics of an automatic measuring system
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