给水钢丝网骨架塑料(聚乙烯)复合管管道工程技术规程(附条文说明)
Technical specification for steel wire mesh and plastic (PE) composite pipe of water supply pipeline
GB/T 37263-2018
高密度聚乙烯外护管聚氨酯发泡预制直埋保温钢塑复合管
Prefabricated directly buried insulating plastic-steel-plastic composite pipes with polyurethane(PUR) foamed-plastics and high density polyethylene(PE) casing pipes