GBT5836.1-2018 建筑排水用硬聚氯乙烯(PVC-U)管材.pdf
GBT 10002.1-2006 给水用硬聚氯乙烯(PVC_U)管材.pdf
埋地排水用硬聚氯乙烯(PVC-U)结构壁管道系统第2部分:加筋管材Unplasticizedpolyvinylchloride(PVC-U)structurewallpipelinesystemforunder...
建筑排水用硬聚氯乙烯(PVC-U)管材Unplasticizedpoly(vinylchloride)(PVC-U)pipesforsoilandwastedischargeinsidebuildings2018-12-28发布20...
给水用硬聚氯乙烯(PVC-U)管材Unplasticizedpoly(vinylchloride)(PVC-U)pipesforwatersupply[ISO4422:1996,Pipesandfittingsmadeofunplastic...
GB_T 18477-2001 埋地排水用硬聚氯乙烯(PVC-U)双壁波纹管材.pdf
GB∕T5836.1-2018建筑排水用硬聚氯乙烯(PVC-U)管材.pdf
GB∕T_5836_2-2018_建筑排水用硬聚氯乙烯_PVC-U_管件.pdf
YD T 1324-2004地下通信管道用硬聚氯乙烯(PVC-U)多孔管.pdf