ASTM E362-99

    Withdrawn Standard: ASTM E362-99 Standard Test Methods for the Determination of Arsenic and Lead in Silicomanganese and Ferrosilicon Manganese (Withdrawn 2005)

    Developed by Subcommittee: E01.01

    WITHDRAWN, NO REPLACEMENT

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    Withdrawn Rationale:

    These test methods cover the chemical analysis of silicomanganese and ferrosilicon manganese having chemical compositions within the following limits:

    ElementConcentration, %Arsenic0.10 maxCarbon3.0 maxChromium0.50 maxLead0.030 maxManganese50.0 to 68.0Molybdenum0.10 maxNickel0.20 maxPhosphorus0.20 maxSilicon35.0 maxSulfur0.04 maxTin0.010 max

    Formerly under the jurisdiction of Committee E01 on Analytical Chemistry for Metals, Ores, and Related Materials, these test methods were withdrawn in May 2005. This standard is being withdrawn without replacement because it does not have ILS supporting data and most laboratories are using instrumental techniques for analysis rather than the old wet chemical methods.

    1. Scope

    1.1 These test methods cover the chemical analysis of silicomanganese and ferrosilicon manganese having chemical compositions within the following limits:

    ElementConcentration, %Arsenic0.10 maxCarbon3.0 maxChromium0.50 maxLead0.030 maxManganese50.0 to 68.0Molybdenum0.10 maxNickel0.20 maxPhosphorus0.20 maxSilicon35.0 maxSulfur0.04 maxTin0.010 max

    1.2 The test methods in this standard are contained in the sections indicated below:

    SectionsArsenic by the Molybdenum Blue Photometric Method (0.002to 0.06 %) Lead by the Dithizone Photometric Method (0.02 to 0.05 %)

    1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazards statements are given in Section 5 and in special warning paragraphs throughout these test methods.


    DOI: 10.1520/E0362-99

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