发布日期:2013-05-14 实施日期:2013-05-14
实施日期:2007-09-27
Superconductivity. Matrix to superconductor volume ratio measurement. Copper to superconductor volume ratio of Cu/Nb-Ti composite superconductors
适用范围:This part of IEC 61788 covers a test method for the determination of copper to super-conductor volume ratio of Cu/Nb-Ti composite superconducting wire. This test method is intended for use with Cu/Nb-T...
实施日期:2003-03-13
实施日期:2013-02-06
Superconductivity. Matrix to superconductor volume ratio measurement. Copper to superconductor volume ratio of Cu/Nb-Ti composite superconducting wires
发布日期:2013-09-30 实施日期:2013-09-30
Expression of performance of electrochemical analyzers - Part 5: Oxidation-reduction potential or redox potential (IEC 60746-5:1992)
适用范围:The document is intended to specify the terminology, definitions, requirements for statements by manufacturers and performance tests for analzers, sensor units and electronic units for the determinatio...
Superconductivity - Part 14: Superconducting power devices - General requirements for characteristic tests of current leads designed for powering superconducting devices
适用范围:IEC 61788-14:2010 provides general requirements for characteristic tests of conventional as well as superconducting current leads to be used for powering superconducting equipment. Current leads are in...
发布日期:2010-06-24 实施日期:2010-06-24
实施日期:2007-06-01
Resistance welding -- Welding current measurement for resistance welding -- Part 1: Guidelines for measurement
适用范围:ISO 17657-1:2005 specifies equipment for the calibration of measuring systems of welding current and indicating weld time in resistance welding using single-phase alternating current of frequency 50 Hz...
发布日期:2005-09-01 实施日期:2005-09-01
实施日期:2010-10-01
实施日期:2007-09-01
Bahnanwendungen. Ortsfeste Anlagen Gleichstrom-Schalteinrichtungen. Mess-,Steuer-und Schutzeinrichtungen in Gleichstrom-Bahnanlagen. Stromwandler und andere Messeinrichtungen Railway Applications-Fixed...
实施日期:1999-12-15
Mounted digital display electric measuring instruments - Part 2: Special requirements for ammeters and voltmeters
适用范围:GB/T 22264的本部分规定了安装式数字显示的电流表和电压表的术语,产品分类、分级和符合性,技术要求,包装、贮存与运输,信息、通用标志和符号,接线端的标志和符号,检验规则。 本部分适用于安装式数字显示的电流表和电压表,...
发布日期:2008-12-15 实施日期:2009-06-01
Method of test for reliability assured bi-directional triode thyristors -- surge on current
发布日期:1983-01-12 实施日期:1988-12-15
Superconductivity - Part 9: Measurements for bulk high temperature superconductors - Trapped flux density of large grain oxide superconductors (IEC 61788-9:2005)
实施日期:2006-03-01
Electromagnetic Compatibility (EMC) Part 3-11: Limits - Limitation of Voltage Changes, Voltage Fluctuations and Flicker in Public Low-Voltage Supply Systems - Equipment with Rated Current Greater than ...
发布日期:2000-11-06 实施日期:2001-08-01
请选择需要导出的字段:
请选择需要导出的字段:
知识产权声明 | 服务承诺 | 联系我们 | 客户服务 | 关于我们
互联网出版许可证:新出网证(京)字042号 互联网药品信息服务资格证书号:(京)-经营性-2011-0017 信息网络传播视听节目许可证 许可证号:0108284
万方数据标准管理系统V1.0 证书号:软著登字第4252816号
京ICP证:010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话:4000115888 客服邮箱:service@wanfangdata.com.cn 违法和不良信息举报电话:4000115888 举报邮箱:problem@wanfangdata.com.cn 举报专区:https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目(编号:2006BAH03B01)©北京万方数据股份有限公司 万方数据电子出版社