[国外标准] AWWA C712-2002 冷水表.单头喷射型
[国外标准] AWWA C710-2002 位移型塑料壳体冷水表
[国外标准] AWWA C710-1995 Cold-Water Meters-Displacement Trpe,Plastic Main Case
[国外标准] AWWA C708-2005 多喷嘴式冷水表 Cold-Water Meters - Multijet
[国外标准] AWWA C708-1996 Cold-Water Meters—Multijet Type
[国外标准] AWWA C707-2005 冷水表用编码器式遥控读数系统
[国外标准] AWWA C707-1982(R1992) Encoder-Type Remote-Registration Systems for Cold-Water Meters
[国外标准] AWWA C706-1996(R2005) 冷水表用直接读取的遥控读数系统
[国外标准] AWWA C706-1996 冷水表用直接读取的遥控读数系统
[国外标准] AWWA C704-2002 主管线用旋桨式冷水表
[国外标准] AWWA C703-1996(R2004) 防火型冷水表 Cold-Water Meters - Fire Service Type
[国外标准] AWWA C703-1996 防火型冷水表 Cold-Water Meters - Fire Service Type
[国外标准] AWWA C702-2001 复合型冷水表 Cold-Water Meters - Compound Type
[国外标准] AWWA C702-1992 Cold-Water Meters - Compound Type
[国外标准] AWWA C701-2002 家用涡轮式冷水表
[国外标准] AWWA C701-1988 Cold Water Meters - Turbine Type for Customer Service
[国外标准] AWWA C700-2002 位移型青铜外壳体冷水表
[国外标准] AWWA C606-2006 Grooved and Shouldered Joints
[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 C512-2004 给水装置用放气阀、空气,真空和混合空气阀
[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