Home / Standards / GB/T 19346.1-2017 GB/T 19346.1-2017 Active Amorphous and nanocrystalline alloys measurement methods—Part 1:AC magnetic properties by the use of ring specimens 非晶纳米晶合金测试方法 第1部分:环形试样交流磁性能 Standard Type GBT ICS 77.040.99 CCS H21 Status 现行 Issue Date 2017-02-28 Implementation 2017-11-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A