[国外标准] AWWA C606-1997 Grooved and Shouldered Joints
[国外标准] AWWA C560-2007 铸铁水闸
[国外标准] AWWA C550-2005 阀门和给水栓用防护性内部涂层
[国外标准] AWWA C515-2001 供水系统用溥壁弹性密封闸阀
[国外标准] AWWA C511-1997 减压防回流阀门组件
[国外标准] AWWA C509-2001 Resilient-Seated Gate Valves for Water Supply Service
[国外标准] AWWA C508-2001 供水系统用公称管径2~24英寸(50-600mm)旋启式止回阀
[国外标准] AWWA C507-1999 6~48in(150~1200mm)的球阀
[国外标准] AWWA C504-2006 橡胶密封蝶阀
[国外标准] AWWA C501-1992 铸铁闸阀
[国外标准] AWWA C500-2009 供水系统用金属密封闸阀
[国外标准] AWWA C500-2002 供水系统用金属密封闸阀
[国外标准] AWWA C304-1999 预应力钢筒混凝土管设计标准
[国外标准] AWWA C301-1999 预应力钢筒混凝土管
[国外标准] AWWA C220-2007 Stainless-Steel Pipe, 12 In. (13 mm) and Larger
[国外标准] AWWA C218-1999 Coating the Exterior of Aboveground Steel Water Pipelines and Fittings
[国外标准] AWWA C210-2003 Liquid-Epoxy Coating Systems for the Interior and Exterior of Steel Water Pipelines
[国外标准] AWWA C208-2007 结构钢制水工业管件
[国外标准] AWWA C208-2001 结构钢制水工业管件
[国外标准] AWWA C207-2007 Steel Pipe Flanges for Waterworks Service
[国外标准] AWWA C206-1997 Field Welding of Steel Water Pipe
[国外标准] AWWA C203-1997 Coal-Tar Protective Coatings and Linings for Steel Water Pipelines – Enamel and Tape
[国外标准] AWWA C200-2005 6英寸(150mm)和6英寸以上的水道用钢管
[国外标准] AWWA C153A21.53-2000 给水用球墨铸铁压实配件
[国外标准] AWWA C115A21.15-2005 Flanged Ductile-Iron Pipe with Ductile-Iron or Gray-Iron Threaded Flanges