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| International Standard Category: Plastics pipes and fittings for non fluid use |
QB/T 2667.1-2004 Buried multi-hole plastics for communication Part 1: Unplasticized polyvinyl chloride (PVC-U) multi-hole pipes
埋地通信用多孔一体塑料管材 第1部分：硬聚氯乙烯（PVC-U）多孔一体管材 ;
| Category No.: | 83.140.30 | Valid Status: | valid |
| Issued Organization: | REF! | Issued Date: | 2004-12-14 |
| Implemented Date: | 2005-6-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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