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| International Standard Category: Flanges, couplings and joints |
GB/T 22051-2008 Cold-expansion fittings with sliding compression-sleeves for cross-linked polyethylene(PE-X) pipe
交联聚乙烯(PE-X)管用滑紧卡套冷扩式管件 ;
| Category No.: | 23.040.60 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2008-6-18 |
| Implemented Date: | 2009-5-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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