ASTM A922-93(2000)

    Standard Specification for Silicon Metal

    SUPERSEDED (see Active link, below)


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    1. Scope

    1.1 This specification covers three regular grades of silicon metal designated as Grades A, B, and C.

    1.2 The values stated in inch-pound units are to be regarded as the standard. The SI equivalents of inch-pound units given may be approximate.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    A1025 Specification for Ferroalloys and Other Alloying Materials, General Requirements

    E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves

    E50 Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials

    E60 Practice for Analysis of Metals, Ores, and Related Materials by Spectrophotometry

    E360 Test Methods for Chemical Analysis of Silicon and Ferrosilicon


    ICS Code

    ICS Number Code 77.120.99 (Other non-ferrous metals and their alloys)

    UNSPSC Code

    UNSPSC Code


    DOI: 10.1520/A0922-93R00

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