AS ISO 6993.3-2007 气体燃料供应用地埋高强度聚(氯乙烯)(PVC-HI)管线系统.最高工作压力为1巴(100kPa)的管件鞍形管卡
Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels - Fittings and saddles for a maximum operating pressure of 1 bar (100 kPa)
Adopts ISO 6993-3:2006, which specifies the requirements for full-end load-bearing fittings made of high-impact poly(vinyl chloride) (PVC-HI) intended to be used for the supply of gaseous fuels through buried pipelines having an operating temperature ran