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  • BS ISO 12141:2002

    Current The latest, up-to-date edition.

    Stationary source emissions. Determination of mass concentration of particulate matter (dust) at low concentrations. Manual gravimetric method

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  26-11-2002

    Publisher:  British Standards Institution

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

    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Sampling plane and sampling points
    6 Apparatus and materials (see summary annex E)
    7 Calculation of nozzle diameter to obtain weighable
       quantities of dust
    8 Weighing procedure
    9 Sampling procedure
    10 Thermal behaviour of dusts
    11 Validation of results
    12 Calculations
    13 Performance characteristics of the method
    14 Test report
    Annexes
    A - Requirements related to the working platform
    B - Determination of flow direction with Pitot tubes
    C - Determination of positions of sampling points in
        circular and rectangular ducts
    D - Examples of suitable access ports for sampling equipment
    E - Proven entry nozzle designs
    F - Summary of apparatus requirements
    G - Sampling volume, flowrate and duration
    H - Examples of weighing bias
    I - Precision data
    Bibliography

    Abstract - (Show below) - (Hide below)

    Gives a reference method for the measurement of low dust content in ducted gaseous streams at concentrations below 50 mg/m[3] under standard conditions.

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

    Committee EH/2/1
    Development Note Supersedes 99/562325 DC (12/2002)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO 10155:1995 Stationary source emissions — Automated monitoring of mass concentrations of particles — Performance characteristics, test methods and specifications
    ASTM D 4536 : 1996 Standard Test Method for High-Volume Sampling for Solid Particulate Matter and Determination of Particulate Emissions (Withdrawn 2000)
    EN 13284-1:2017 Stationary source emissions - Determination of low range mass concentration of dust - Part 1: Manual gravimetric method
    ISO 6879:1995 Air quality — Performance characteristics and related concepts for air quality measuring methods
    ISO 10780:1994 Stationary source emissions — Measurement of velocity and volume flowrate of gas streams in ducts
    ISO 3966:2008 Measurement of fluid flow in closed conduits Velocity area method using Pitot static tubes
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