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International Standard Category: Semiconducting materials

GB/T 12964-1996    Monocrystalline silicon polished wafers
硅单晶抛光片 ;
Category No.:29.045 Valid Status:abolished
Issued Organization: Issued Date:1996-11-04
Implemented Date:1997-4-1 Abolished Date:2004-01-01
Superseded Standard.:GB/T 12964-2003 Monocrystalline silicon polished wafers
Superseded Date:2004-1-1
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