Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
QB/T 2667.2-2004 |
Buried multi-hole plastics pipes for communication Part 2: Polyethylene (PE) multi-hole pipes 埋地通信用多孔一体塑料管材 第2部分:聚乙烯(PE)多孔一体管材 |
China Light Industry
Standards Buried multi hole |
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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 |
China Light Industry
Standards Buried multi hole |
![]() English PDF |
YD/T 1324-2004 |
Unplasticized polyvinyl chloride (PVC-U) multi-hole pipe for buried telecommunication conduit 地下通信管道用硬聚氯乙烯(pvc-u)多孔管 |
China Telecommunication
Standards Buried multi hole |
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