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  • UNI EN ISO 15796 : 2009

    Current The latest, up-to-date edition.

    GAS ANALYSIS - INVESTIGATION AND TREATMENT OF ANALYTICAL BIAS

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    Published date:  21-01-2009

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    Introduction
    1 Scope
    2 Terms and definitions
    3 Symbols
    4 Bias related to instrumental drift
      4.1 Principle
      4.2 Stability monitoring
      4.3 Drift correction
    5 Bias related to effects of sample composition
      5.1 Principles
      5.2 Local bias handling
      5.3 Bias handling for an extended measuring range
    6 Treatment of matrix interferences
    Annex A (normative) - Critical values for the trend
            test
    Annex B (informative) - Uncertainty issues
    Bibliography

    Abstract - (Show below) - (Hide below)

    This International Standard specifies generic methods for detecting and correcting bias of analytical procedures fro the analysis of gases, using reference gas mixtures or reference analytical procedures, as well as for estimating the correction uncertainty.

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

    Committee CT 101
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current

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

    ISO/IEC Guide 98:1993 Guide to the expression of uncertainty in measurement (GUM)
    ISO 14956:2002 Air quality Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty
    ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
    ISO 6143:2001 Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures
    ISO 14111:1997 Natural gas — Guidelines to traceability in analysis
    ISO 7504:2015 Gas analysis Vocabulary
    ISO/TS 14167:2003 Gas analysis General quality assurance aspects in the use of calibration gas mixtures - Guidelines
    View more information

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