1[1]ISO 9969,Thermoplastics pipes-determination of ring stiffness[S].
2[2]ISO 13967,Thermoplastics fittings-determination of ring stiffness[S].
3[3]ISO 13966,Thermoplastics pipes and fittings-nominal ring stiffness[S].
4[4]prEN 13476-1,Thermoplastics piping systems for non-pressure under-ground drainage and sewage-structured-wall piping systems of unplasticized poly(vinyl chloride)(PVC-U),polypropylene(PP),and polyethylene(PE)-Part 1:Specification for pipes,fittings and the system[S].
5[5]QB/T 1916-93,硬聚氯乙淆(PVC-U)双壁波纹管材[S].
6[6]GB/T 10002.3,埋地排污、废水用硬聚氯乙烯(PVC-U)管材[S].
7[7]DIN 16961,Thermoplastics pipes and fittings with profiled outer and smooth inner surfaces Part 1:Dimensions;Part 2:Technical delivery conditions[S].
8[8]ASTM 2412,Determination of characteristics of plastic pipe by parallel-plate loading[S].
9[9]ASTM 2412,ASTM F 894,Polyethylene (PE) large diameter profile wall sewer and drain pipe[S].
