AASHTO M 270M/M 270:2012被替代
Specification For Structural Steel For Bridges
出版：American Association of State Highway and Transportation Officials
專家解讀視頻
基本信息
標準編號： AASHTO M 270M/M 270:2012
標準類別：Standard
出版單位：American Association of State Highway and Transportation Officials
標準頁數：13
標準簡介
Includes carbon and high-strength low-alloy steel structural shapes, plates, and bars and quenched and tempered alloy steel for structural plates intended for use in bridges.
標準備注
Also numbered as ASTM A 709/A709M. (05/2013)
替代本標準的新標準
