Silica fume
Silica fume, Total:2 items.
The international standard classification for "Silica fume" includes: Semiconducting materials .
The Chinese standard classification for "Silica fume" includes: Semimetal , Casting .
Professional Standard - Non-ferrous Metal
- YS/T 724-2009 Metallurgical silicon powder
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 12214-1990 Silica sand and flour for investment casting
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