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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| Category No.: | 29.045 | Valid Status: | superseded |
| 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| Superseded Standard.: | GB/T 20228-2021 Gallium arsenide single crystal |
Superseded Date: | 2021-12-1 |
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