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  • UNI ISO 16702 : 2010

    Current The latest, up-to-date edition.

    WORKPLACE AIR QUALITY - DETERMINATION OF TOTAL ORGANIC ISOCYANATE GROUPS IN AIR USING 1-(2-METHOXYPHENYL)PIPERAZINE AND LIQUID CHROMATOGRAPHY

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    Language(s): 

    Published date:  24-03-2010

    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 Principle
    5 Reagents and materials
    6 Apparatus
    7 Sampling
    8 Procedure
    9 Calculations
    10 Interferences
    11 Uncertainty of measurement
    12 Stability
    13 Test report
    14 Quality control
    Annex A (informative) - Determination of sampling efficiency
    Annex B (informative) - Data used for uncertainty estimates
    Annex C (informative) - Combined uncertainties for isocyanate
       formulations
    Annex D (informative) - Sample chromatograms
    Bibliography

    Abstract - (Show below) - (Hide below)

    This International Standard gives general guidance for the sampling and analysis of airborne organic isocyanate (NCO) compounds in workplace air.

    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)

    ISO/IEC Guide 98:1993 Guide to the expression of uncertainty in measurement (GUM)
    EN 482:2012+A1:2015 Workplace exposure - General requirements for the performance of procedures for the measurement of chemical agents
    ISO 17734-2:2013 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 2: Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives
    ISO 16200-1:2001 Workplace air quality — Sampling and analysis of volatile organic compounds by solvent desorption/gas chromatography — Part 1: Pumped sampling method
    EN 13205:2001 Workplace atmospheres - Assessment of performance of instruments for measurement of airborne particle concentrations
    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
    EN 1232:1997 Workplace atmospheres - Pumps for personal sampling of chemical agents - Requirements and test methods
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