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  • BS ISO 10312:1995

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Ambient air. Determination of asbestos fibres. Direct-transfer transmission electron microscopy method

    Available format(s):  Hardcopy, PDF

    Superseded date:  23-09-2023

    Language(s):  English

    Published date:  15-10-1995

    Publisher:  British Standards Institution

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

    1. Scope
    2. Normative references
    3. Definitions
    4. Principle
    5. Symbols of units and abbreviations
    6. Reagents
    7. Apparatus
    8. Air sample collection
    9. Procedure for analysis
    10. Performance characteristics
    11. Test report
    Annexes
    A. Determination of operating conditions for plasma
         asher
    B. Calibration procedures
    C. Structure counting criteria
    D. Fibre identification procedure
    E. Determination of the concentrations of asbestos fibres
         and bundles longer than 5 mu m, and PCM equivalent
         asbestos fibres
    F. Calculation of results
    G. Strategies for collection of air samples
    H. Methods for removal of gypsum fibres
    J. Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies a reference method using transmission electron microscopy for the determination of the concentration of asbestos structures in ambient atmospheres. Allows determination of the type(s) of asbestos fibres present.

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

    Committee EH/2/3
    Development Note Supersedes 92/50316 DC. (07/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 4225:1994 Air quality General aspects Vocabulary
    ISO 4226:2007 Air quality — General aspects — Units of measurement
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