[国外标准] ASTM A148/A148M-84
[国外标准] ASTM A148/A148M-08
[国外标准] ASTM A148/A148M-05 Standard Specification for Steel Castings, High Strength, for Structural Purposes
[国外标准] ASTM A148/A148M-03 结构用高强度钢铸件
[国外标准] ASTM A148/A148M-90 中文版