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  • UNI EN ISO 21258 : 2010

    Current The latest, up-to-date edition.

    STATIONARY SOURCE EMISSIONS - DETERMINATION OF THE MASS CONCENTRATION OF DINITROGEN MONOXIDE (N[2]O) - REFERENCE METHOD: NON-DISPERSIVE INFRARED METHOD

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    Language(s): 

    Published date:  06-10-2010

    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 Description of the automated measuring equipment
    7 Performance criteria and determination of the performance
       characteristics
    8 Measurement procedure
    9 Ongoing quality control
    10 Evaluation of the method in the field
    11 Expression of results
    12 Test report
    Annex A (informative) - Schematic diagram of a typical analyser
    Annex B (normative) - Procedures for determination of the
       performance characteristics during the general performance
       test
    Annex C (informative) - Example of assessment of compliance
       of NDIR method for N[2]O with requirements on emission
       measurements
    Annex D (informative) - Results of comparison tests
    Annex E (informative) - Leak test procedures
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes a method for sampling, sample conditioning and determination of dinitrogen monoxide (N[2]O) content in the flue gas emitted from ducts and stacks to atmosphere.

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

    Committee CT 4
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current

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

    ISO 14956:2002 Air quality Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty
    EN 15259:2007 Air quality - Measurement of stationary source emissions - Requirements for measurement sections and sites and for the measurement objective, plan and report
    EN 13284-1:2017 Stationary source emissions - Determination of low range mass concentration of dust - Part 1: Manual gravimetric method
    ISO 3534-2:2006 Statistics Vocabulary and symbols Part 2: Applied statistics
    ISO/TS 21748:2004 Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty estimation
    ISO 12039:2001 Stationary source emissions Determination of the mass concentration of carbon monoxide, carbon dioxide and oxygen in flue gas Performance characteristics 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 20988:2007 Air quality Guidelines for estimating measurement uncertainty
    EN 14792:2017 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence
    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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