Ferrosilicon
(w) Ferrosilicon means that alloy as defined by ASTM Designation A100-69, 74, or 93 (incorporated by referencesee 60.17) grades A, B, C, D, and E, which contains 50 or more percent by weight silicon.
Source
40 CFR § 60.261
Scoping language
As used in this subpart
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