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| Standard Insuued on: 1989-03 |
GB 2507-1989 Marine brass pipe flanges, braze-on
船用焊接铜法兰(四进位)
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | China State Shipbuilding Corporation | Issued Date: | 1989-03-27 |
| Implemented Date: | 1989-12-1 | Abolished Date: | 2009-04-01 |
| Superseded Standard.: | GB/T 15530.4-2008 Copper alloy hubbed slip-on flanges for brazing or welding |
Superseded Date: | 2009-4-1 |
GB 11032-1989
GB/T 10714-1989
GB/T 2578-1989
GB/T 10496-1989
GB 11502-1989
GB/T 10497-1989
GB/T 10578-2003
GB/T 11228-2008
GB/T 10462-2008
GB/T 10460-2008
GB/T 11194-1989
JB/Z 336-1989
GB/T 10911-1989
GB/T 10604-2003
GB/T 10943-2003
GB/T 10636-1989
GB/T 11202-1989
GB/T 10812-1989
GB/T 11499-2001
GB/T 10655-1989
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