Standard Specification for Porous Concrete Pipe [Superseded: ASTM C 654 REV A, ASTM C 654, ASTM C 654, ASTM C 654, ASTM C 654, ASTM C 654, ASTM C 654, ASTM C 654, ASTM C 654]
国外标准现行
标准号:AASHTO M 176M_M 176-2007
标准名称: 多孔混凝土管(米制)的标准规范
英文名称:Standard Specification for Porous Concrete Pipe [Superseded: ASTM C 654 REV A, ASTM C 654, ASTM C 654, ASTM C 654, ASTM C 654, ASTM C 654, ASTM C 654, ASTM C 654, ASTM C 654]