Home / Standards / GB/T 31967.1-2015 GB/T 31967.1-2015 Active Test method for physical property of rare earth permanent magnetic materials—Part 1:Determination of temperature coefficient of magnetic flux 稀土永磁材料物理性能测试方法 第1部分:磁通温度特性的测定 Standard Type GBT ICS 77.120.99 CCS H14 Status 现行 Issue Date 2015-09-11 Implementation 2016-08-01 Responsible Dept 国家标准委 Drafting Unit N/A