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| International Standard Category: Copper and copper alloys |
GB 1176-1987 Specification for cast copper alloys
铸造铜合金技术条件;
| Category No.: | 77.120.30 | Valid Status: | superseded |
| Issued Organization: | SAC | Issued Date: | 1987-7-13 |
| Implemented Date: | 1988-7-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 1176-2013 Casting Copper and Copper Alloys |
Superseded Date: | 2014-6-1 |
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