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| International Standard Category: Semiconducting materials |
GB/T 25074-2010 Solar-grade polycrystalline silicon
太阳能级多晶硅;
| Category No.: | 29.045 | Valid Status: | superseded |
| Issued Organization: | AQSIQ;SAC | Issued Date: | 2010-9-2 |
| Implemented Date: | 2011-4-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 25074-2017 Solar-grade polycrystalline silicon |
Superseded Date: | 2018-5-1 |
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