Home / Standards / GB/T 14986.1-2018 GB/T 14986.1-2018 Abolished Soft magnetic alloys—Part 1:General requirements 软磁合金 第1部分:一般要求 Standard Type GBT ICS 77.140.40 CCS H58 Status 废止 Issue Date 2018-05-14 Implementation 2019-02-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A