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International Standard Category: Semiconducting materials

GB/T 20228-2006    Gallium arsenide single crystal
砷化镓单晶;
Category No.:29.045 Valid Status:abolished
Issued Organization:AQSIQ,SAC Issued Date:2006-4-21
Implemented Date:2006-10-1 Abolished Date:2021-12-01
Superseded Standard.:GB/T 20228-2021 Gallium arsenide single crystal
Superseded Date:2021-12-1
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