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| International Standard Category: Other valves |
GB/T 12239-2008 Industrial valves - Diaphragm valves made of metallic materials
工业阀门 金属隔膜阀;
| Category No.: | 23.060.99 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 1990-1-4 |
| Implemented Date: | 2009-7-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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