[国外标准] AWWA C111A21.11-2007 Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings
[国外标准] AWWA C111A21.11-2000 Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings
[国外标准] AWWA B702-2006 氟硅酸钠 Sodium Fluorosilicate
[国外标准] AWWA B701-2006 氟化钠 Sodium Fluoride-Ninth Edition
[国外标准] AWWA B605-2007 Reactivation of Granular Activated Carbon
[国外标准] AWWA B603-2010 高锰酸钾
[国外标准] AWWA B511-2005 氢氧化钾 Potassium Hydroxide
[国外标准] AWWA B453-2006 聚丙烯酰胺(含2007修改单)
[国外标准] AWWA B451-2004 聚己二烯二甲氯化铵(含2007修改单)
[国外标准] AWWA B306-2007 Aqua Ammonia (Liquid Ammonium Hydroxide)
[国外标准] AWWA B100-2001 过滤材料
[国外标准] AWWA B100-1996 过滤材料 Granular Filter Material
[国外标准] AWWA A100-1997 Water Wells
[国外标准] AWWA C504-2000 中文版 橡胶密封蝶阀