Home / Standards / GB/T 31780-2015 GB/T 31780-2015 Active Critical temperature measurement—Critical temperature of composite superconductors by a resistance method 临界温度测量 电阻法测复合超导体临界温度 Standard Type GBT ICS 77.040.01 CCS H21 Status 现行 Issue Date 2015-07-03 Implementation 2016-02-01 Responsible Dept 中国科学院 Drafting Unit N/A