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International Standard Category: Semiconducting materials

GB/T 30656-2014    Polished monocrystalline silicon carbide wafers
碳化硅单晶抛光片 ;
Category No.:29.045 Valid Status:superseded
Issued Organization:AQSIQ, SAC Issued Date:2014-12-31
Implemented Date:2015-9-1 Abolished Date:
Superseded Standard.:GB/T 30656-2023 Polished monocrystalline silicon carbide wafers
Superseded Date:2023-10-1
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