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  • 11/30242564 DC : 0

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    BS ISO 20774 - CIGARETTES - DETERMINATION OF CARBON MONOXIDE IN SIDESTREAM SMOKE - METHOD USING A ROUTINE ANALYTICAL LINEAR SMOKING MACHINE EQUIPPED WITH A FISHTAIL CHIMNEY

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-09-2013

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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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 Apparatus
    6 Reagents
    7 Sampling and preparation of cigarettes
    8 Preparation for the smoking run
    9 Procedure for smoking run and collection of
       sidestream smoke
    10 Determination of carbon monoxide
    11 Summary of other test sample calculations
    12 Test report
    13 Repeatability and reproducibility
    Annex A (informative) - Smoking plans
    Annex B (informative) - Alternative procedure
            for CO calibration

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

    Comment Closes On
    Committee AW/40
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    ISO 2971:2013 Cigarettes and filter rods — Determination of nominal diameter — Method using a non-contact optical measuring apparatus
    ISO 3402:1999 Tobacco and tobacco products — Atmosphere for conditioning and testing
    ISO 6488:2004 Tobacco and tobacco products Determination of water content Karl Fischer method
    ISO 6565:2015 Tobacco and tobacco products — Draw resistance of cigarettes and pressure drop of filter rods — Standard conditions and measurement
    ISO 8454:2007 Cigarettes — Determination of carbon monoxide in the vapour phase of cigarette smoke — NDIR method
    ISO 4387:2000 Cigarettes Determination of total and nicotine-free dry particulate matter using a routine analytical smoking machine
    ISO 3308:2012 Routine analytical cigarette-smoking machine — Definitions and standard conditions
    ISO 8243:2013 Cigarettes Sampling
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