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| International Standard Category: Bolts, screws, studs |
GB/T 947-1988 Slotted large raised cheese head screws
开槽球面大圆柱头螺钉;
| Category No.: | 21.060.10 | Valid Status: | valid |
| Issued Organization: | CMIF | Issued Date: | 1988-6-24 |
| Implemented Date: | 1989-1-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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