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| International Standard Category: Thyristors |
GB/T 20992-2007 General requirements for thyristors for HVDC transmission
高压直流输电用普通晶闸管的一般要求;
| Category No.: | 31.080.20 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2007-7-30 |
| Implemented Date: | 2008-2-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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