DIN EN 61788-12 E:2011 超導性 第12部分:基體與超導體體積比測量-Nb (Index) 3 Sn復合超導線材的銅與非銅體積比; (IEC 90/273/CD:2011) 草案
Draft Document - Superconductivity - Part 12: Matrix to superconductor volume ratio measurement - Copper to non-copper volume ratio of Nb<(Index)3>Sn composite superconducting wires; (IEC 90/273/CD:2011)