Home / Standards / GB/T 15013-1994 GB/T 15013-1994 Abolished Magnetic characters and magnetic valuesterms definitions for procision alloys 精密合金用磁学特性和磁学量术语 Standard Type GBT ICS 77.120 CCS H59 Status 废止 Issue Date 1994-04-04 Implementation 1994-05-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A