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| International Standard Category: Rubber and plastics |
HB/Z 139-1988 Deoxidation and Seal-Storage of Aviation Rubber Product
航空橡胶制品除氧封存 ;
| Category No.: | 49.025.40 | Valid Status: | valid |
| Issued Organization: | Issued Date: | 1988-04-10 | |
| Implemented Date: | 1988-10-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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