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| International Standard Category: Iron and steel castings |
GB/T 8491-1987 Corrosion resistant high silicon iron castings
高硅耐蚀铸铁件 ;
| Category No.: | 77.140.80 | Valid Status: | superseded |
| Issued Organization: | SAC | Issued Date: | 1987-01-02 |
| Implemented Date: | 1988-8-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 8491-2009 Corrosion resistant high silicon iron castings |
Superseded Date: | 2009-12-1 |
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