AS 1815.2-2007 Metallic materials—Rockwell hardness test Method 2 Verification and calibration of teAS 1815.2-2007 Metallic materials—Rockwell hardness test Method 2 Verification and calibration of testing machine (scales A,B,C,D,E,F,G,H,K,N,T
部份国外标准涉及版权问题,所以全部国外标准于2013年02月,全部删除!相关页面仅提供参考消息。