IEC 60853-1 AMD 1-1994 Calculation of the cyclic and emergency current rating of cables - Part 1 Cyclic rating factor for cables up to and including 18 30(36) k.pdf

相关资源

IEC TS 62492-1-2008 Industrial process control devices - Radiation thermometers - Part 1 Technical data for radiation thermometers《工业过程控制装置 辐射温度计 第1部分 辐射温度计的技术数.pdf

IEC TR2 61464-1998 Insulated bushings - Guide for the interpretation of dissolved gas analysis (DGA) in bushings where oil is the impregnating medium of the mai.pdf

IEC TR 61241-2-2-1993 Electrical apparatus for use in the presence of combustible dust part 2 test methods section 2 method for determining the electrical resis.pdf

IEC TR 60972-1989 Classification and interpretation of new lighting products《新型照明产品的分类和说明》.pdf

IEC TR 60943 Edition 21-2009 Guidance concerning the permissible temperature rise for parts of electrical equipment in particular for terminals《特殊终端中电气设备部件用关于允许.pdf

IEC TR 60943 AMD 1-2008 Guidance concerning the permissible temperature rise for parts of electrical equipment in particular for terminals Amendment 1《电气设备部件(特别.pdf

IEC TR 60919-2-2008 Performance of high-voltage direct current (HVDC) systems with line-communicated converters - Part 2 Faults and switching《带线性通信转换器的高压直流(HVDC.pdf

IEC TR 60870-6-505 Edition 11-2006 Telecontrol equipment and systems - Part.6-505 Telecontrol protocols compatible with ISO standards and ITU-T recommendations .pdf

IEC TR 60344 CORR1-2012 Calculation of d c resistance of plain and coated copper conductors of low-frequency cables and wires - Application guide Corrigendum 1《.pdf

IEC 62560 CORR1-2012 Self-ballasted LED-lamps for general lighting services by voltage 50 V - Safety specifications Corrigendum 1《普通照明用50 V以上自镇流LED灯 安全要求 勘误表1》.pdf

猜你喜欢

GB T 17147-2012 声音广播中音频噪声电平的测量.pdf

GB T 17152-2008 运费代码(FCC).运费和其他费用的统一描述.pdf

GB T 17153-2011 公用网之间以及公用网和提供数据传输业务的其他网之间互通的一般原则.pdf

GB T 17154.1-1997 ISDN用户-网络接口第三层基本呼叫控制技术规范及测试方法 第1部分;第三层基本呼叫控制技术规范.pdf

GB T 17154.2-1997 ISDN用户-网络接口第三层基本呼叫控制技术规范及测试方法 第2部分;第三层基本呼叫控制协议测试方法.pdf

GB T 17155-1997 胶印印版 尺寸.pdf

GB T 17157-2012 1 25 000 1 50 000 1 100 000地形图航空摄影测量解析测图规范.pdf

GB T 17158-2008 摄影测量数字测图记录格式.pdf

GB T 17159-2009 大地测量术语.pdf