ASTM WK31858

    Work Item: ASTM WK31858 - Revision of D7439 - 08 Standard Test Method for Determination of Elements in Airborne Particulate Matter by Inductively Coupled Plasma–Mass Spectrometry

    (What is a Work Item?)

    Active Standard: D7439 - 08

    Developed by Subcommittee: D22.04 | Committee D22 | Contact Staff Manager



    1. Rationale

    Incorporate precision and bias data from interlaboratory study and perform other updates


    Keywords

    analysis; elements; mass spectrometry; metals; metalloids; sample preparation; workplace air;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    02-01-2011

    Technical Contact:
    Michael Brisson

    Item:
    012

    Ballot:
    D22 (13-02)

    Status:
    Ballot Item Approved as D7439-2014 and Pending Publication