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| Standard Insuued on: 1987-12 |
GB/T 9439-1988 Grey iron castings
灰铸铁件
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | China State Bureau of Standards | Issued Date: | 1987-12-06 |
| Implemented Date: | 1988-12-3 | Abolished Date: | 2011-02-01 |
| Superseded Standard.: | GB/T 9439-2010 Grey Iron Castings |
Superseded Date: | 2011-2-1 |
GB 8486-1987
GB 8349-1987
GB/T 8497-1987
GB/T 8464-2008
GB/T 8393-1919
GB/T 8393-2007
GB/T 8419-2007
GB/T 8446.2-1987
GB/T 8350-1987
GB/T 8446.1-1987
GB/T 8389.2-1987
GB 986-1988
GB/T 8362-1987
GB/T 8358-1987
GB/T 8359-1987
GB 8339-1987
GB/T 8355-1987
GB/T 8419-1987
GB/T 8363-1987
GB/T 1347-1988
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