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| International Standard Category: Materials for aerospace construction in general |
HB 7801-2006 Structural elements for casting
铸件结构要素 ;
| Category No.: | 49.025.01 | Valid Status: | valid |
| Issued Organization: | Issued Date: | 2006-12-15 | |
| Implemented Date: | 2007-5-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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