Home / Standards / GB/T 19345.1-2017 GB/T 19345.1-2017 Active Amorphous and nanocrystalline alloys—Part 1: Fe-based amorphous soft magnetic alloy strips 非晶纳米晶合金 第1部分:铁基非晶软磁合金带材 Standard Type GBT ICS 77.140.99 CCS H58 Status 现行 Issue Date 2017-10-14 Implementation 2018-07-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A