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Residual resistance ratio measurement—Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors
Standard in brief
Scope of Application:
本标准规定了无应变、无外加磁场条件下铜(Cu)、铜-镍(Cu-Ni)、铜/铜-镍(Cu/Cu-Ni)基体和铝(Al)基体的铌-钛(Nb-Ti)和铌三锡(Nb3Sn)复合超导体剩余电阻比(RRR)的测试方法。本标准适用于剩余电阻比值低于350、横截面小于3 mm2、具有矩形或圆形横截面的一体化超导体的剩余电阻比的测量。对于Nb3Sn复合超导体,样品经反应热处理。
Basic information
Standard No:GB/T 25897-2020
Standard Name:剩余电阻比测量 铌-钛(Nb-Ti)和铌三锡(Nb3Sn)复合超导体剩余电阻比测量
English Name:Residual resistance ratio measurement—Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors
Standard Status:现行
Release Date:2011-01-10
Effective Date:2021-07-01
Language of Publication:中文简体
Standard Classification
ICS Number:17.220.20,29.050
CCS Number:H21
Related Standards
Referenced Standards:IEC 60050-815
Adopted Standards:IEC 61788-4:2020
Adopted Standard Name:《超导 第4部分:剩余电阻比测量 铌-钛(Nb-Ti)和铌三锡(Nb3Sn)复合超导体剩余电阻比测量》
Adoption Level:IDT
Publication Information
Number of pages:28
Number of words:52 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2020-12-01
Standard Revision Information
Has Amendment:No
Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:25897
Drafter:朱燕敏、武博、冯冉、王菲菲、李洁、郑明辉、谭运飞、宋萌、刘华军
Drafting Organization:西部超导材料科技股份有限公司、中国科学院物理研究所、有研工程技术研究院有限公司、华中科技大学、广东电网有限责任公司电力科学研究院、中国科学院等离子体物理研究所
Management Organization:全国超导标准化技术委员会(SAC/TC 265)
Proposing Department:中国科学院