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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.
A1025 Specification for Ferroalloys and Other Alloying Materials, General Requirements
ICS Number Code 77.100 (Ferroalloys)
UNSPSC Code 11191503(Ferrous alloy solids); 11191500(Metal solids )
ASTM A144-73(1990)e1, Specification for Ferrotungsten, ASTM International, West Conshohocken, PA, 2002, www.astm.orgBack to Top