AS ISO 6993.2-2007 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200毫巴(20 kPa)的管件
Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels - Fittings for a maximum operating pressure of 200 mbar (20 kPa)
Adopts ISO 6993-2:2006, which specifies the requirements for non-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 rang