PE PIPE Certification:ISO9001,ISO14001 Standard: ISO4427,DIN8074,ASTM D3035,BS-6437,GB/T 13663-2000 AMICO-PE PIPEReference for ISO-4427,DIN ... 8074,ASTM D3035,BS-6437,GB/T13663-2000HDPE80 Pipe Water SupplyO.D ... 456017.226.733.241.250.863019.33037.446.357.2HDPE80 Pipe Water supplyO.D.(mm)Standard DimensionsSDR26SDR21SDR17SDR13.6SDR11Normal Pressure(Mpa) ...