ASTM A144-04

    Specification for Ferrotungsten

    SUPERSEDED (see Active link, below)


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    1. Scope

    1.1 This specification covers four grades of ferrotungsten.


    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


    ICS Code

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

    UNSPSC Code

    UNSPSC Code 11191503(Ferrous alloy solids); 11191500(Metal solids )


    DOI: 10.1520/A0144-04

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