ASTM International - ASTM A922-93(2000)
Standard Specification for Silicon Metal
|Publication Date:||10 March 2000|
|ICS Code (Other non-ferrous metals and their alloys):||77.120.99|
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.