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  • BS EN 14662-2:2005

    Current The latest, up-to-date edition.

    Ambient air quality. Standard method for measurement of benzene concentrations Pumped sampling followed by solvent desorption and gas chromatography

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-06-2005

    Publisher:  British Standards Institution

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

    Foreword
    1 Scope
    2 Normative References
    3 Terms and definitions
    4 Method description
      4.1 Principle
      4.2 Reagents and Materials
      4.3 Apparatus
      4.4 Setting of sampling flow rate
      4.5 Sampling
      4.6 Procedure
      4.7 Calculation of mass concentration of benzene
      4.8 Report
    5 Determination of measurement uncertainty
      5.1 Introduction
      5.2 Parameters contributing to measurement uncertainty
    6 Recommendations for use
    Annex A (informative) Determination of breakthrough volume
    Annex B (informative) Assessment of performance indicators and
                          uncertainty contributions
    Annex C (informative) Performance characteristics
    Bibliography

    Abstract - (Show below) - (Hide below)

    Provides general guidance for the sampling and analysis of benzene in air by pumped sampling, solvent desorption and capillary gas chromatography.

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

    Committee EH/2/3
    Development Note Supersedes 03/306293 DC. (07/2005) Reviewed and confirmed by BSI, January 2010. (12/2009)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
    ISO 6144:2003 Gas analysis Preparation of calibration gas mixtures Static volumetric method
    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
    EN 1076:2009 Workplace exposure - Procedures for measuring gases and vapours using pumped samplers - Requirements and test methods
    ISO Guide 30:2015 Reference materials Selected terms and definitions
    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
    ENV 13005 : DRAFT 1999 GUIDE TO THE EXPRESSION OF UNCERTAINTY IN MEASUREMENT
    EN 13528-3:2003 Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Requirements and test methods - Part 3: Guide to selection, use and maintenance
    ISO 3534-1:2006 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability
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