ASTM WK33767

    Revision of D7237 - 10 Standard Test Method for Free Cyanide with Flow Injection Analysis (FIA) Utilizing Gas Diffusion Separation and Amperometric Detection

    (What is a Work Item?)

    Active Standard: D7237 - 10

    Developed by Subcommittee: D19.06 | Committee D19 | Contact Staff Manager



    WK33767

    1. Rationale

    Inter-laboratory testing was conducted in the range of 0-100 ppb CN to establish an inter-laboratory Quantitation Estimate (IQE) at less than 5 ppb Free CN.


    Keywords

    amperometry; aquatic free cyanide; diffusible cyanide, flow injection analysis; free cyanide; gas diffusion separation; Amperometric detection; Cyanides; Flow injection analysis (FIA); Gas diffusion;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    06-17-2011

    Technical Contact:
    Charles Bucknam

    Item:
    029

    Ballot:
    D19 (14-02)

    Status:
    Negative Votes Need Resolution