ASTM A144-04(2019) - 1.11.2019
 
1. Scope

1.1 This specification covers four grades of ferrotungsten.

1.2 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

 
2. Referenced Documents

A1025-05

Standard Specification for Ferroalloys, General Requirements