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| International Standard Category: Steel profiles |
GB/T 2597-1994 Heat-rolled window sash steel
窗框用热轧型钢 ;
| Category No.: | 77.140.70 | Valid Status: | abolished |
| Issued Organization: | SBTS | Issued Date: | 1994-01-02 |
| Implemented Date: | 1995-10-1 | Abolished Date: | 2005-10-14 |
| Superseded Standard.: | Superseded Date: |
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