Water Pressure Reducing Valves for Domestic Water Supply Systems Second Edition; General Instruction No 1: March 2000; Update No 2: JUNE 2002; Update No 3: February 2005
国外标准现行
标准号:CSAB 356-00-2000
标准名称: 生活用水供应系统用减压阀.第2版.通用指令第1号.第2次修订
英文名称:Water Pressure Reducing Valves for Domestic Water Supply Systems Second Edition; General Instruction No 1: March 2000; Update No 2: JUNE 2002; Update No 3: February 2005