ASTM A144-73(1990)e1
Specification for Ferrotungsten

Standard No.

ASTM A144-73(1990)e1

Release Date

1973

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM A144-02

Latest

ASTM A144-04(2019)

Scope

1.1 This specification covers four grades of ferrotungsten.

ASTM A144-73(1990)e1 history

• 2019 ASTM A144-04(2019) Standard Specification for Ferrotungsten
• 2004 ASTM A144-04(2014) Standard Specification for Ferrotungsten
• 2004 ASTM A144-04(2009) Specification for Ferrotungsten
• 2004 ASTM A144-04 Specification for Ferrotungsten
• 2002 ASTM A144-02 Specification for Ferrotungsten
• 1973 ASTM A144-73(1990)e1 Specification for Ferrotungsten
• 1973 ASTM A144-73(1990) Specification for Ferrotungsten