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IEC 60843-4-2000 Helical-scan video tape cassette system using 8 mm magnetic tape (8 mm video) - Part 4 Video subcode (VSC)《使用8mm磁带的螺旋扫描盒式磁带录像系统 录像机(8mm) 第4部分 视频子码(VSC)》.pdf 58

IEC 60843-4-2000 Helical-scan video tape cassette system using 8 mm magnetic tape (8 mm video) - Part 4 Video subcode (VSC)《使用8mm磁带的螺旋扫描盒式磁带录像系统 录像机(8mm) 第4部分 视频子码(VSC)》.pdfIEC 60843-4-2000 Helical-scan video tape cassette system using 8 mm magnetic tape (8 mm video) - Part 4 Video subcode (VSC)《使用8mm磁带的螺旋扫描盒式磁带录像系统 录像机(8mm) 第4部分 视频子码(VSC)》.pdf

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IEC 60691-2015 Thermal-links - Requirements and application guide《热熔断体.要求和应用导则》.pdf 92

IEC 60691-2015 Thermal-links - Requirements and application guide《热熔断体.要求和应用导则》.pdfIEC 60691-2015 Thermal-links - Requirements and application guide《热熔断体.要求和应用导则》.pdf

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IEC 60691 CORR 1-2016 Thermal-links - Requirements and application guide Corrigendum 1《热熔断体 要求和应用指南 勘误表1》.pdf 3

IEC 60691 CORR 1-2016 Thermal-links - Requirements and application guide Corrigendum 1《热熔断体 要求和应用指南 勘误表1》.pdfIEC 60691 CORR 1-2016 Thermal-links - Requirements and application guide Corrigendum 1《热熔断体 要求和应用指南 勘误表1》.pdf

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IEC 60689-2008 Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values《用于10kHz～200kHz及标准值的音叉石英晶体元件的测量和试验方法》.pdf 42

IEC 60689-2008 Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values《用于10kHz～200kHz及标准值的音叉石英晶体元件的测量和试验方法》.pdfIEC 60689-2008 Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values《用于10kHz～200kHz及标准值的音叉石英晶体元件的测量和试验方法》.pdf

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IEC 60688-2012 Electrical measuring transducers for converting a.c and d.c electrical quantities to analogue or digital signals《将交流和直流电量转换成模拟信号或数字信号用的电测量变送器》.pdf 86

IEC 60688-2012 Electrical measuring transducers for converting a.c and d.c electrical quantities to analogue or digital signals《将交流和直流电量转换成模拟信号或数字信号用的电测量变送器》.pdfIEC 60688-2012 Electrical measuring transducers for converting a.c and d.c electrical quantities to analogue or digital signals《将交流和直流电量转换成模拟信号或数字信号用的电测量变送器》.pdf

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IEC 60688 CORR 1-2013 Electrical measuring transducers for converting a.c and d.c electrical quantities to analogue or digital signals Corrigendum 1《交流和直流电量转换为模拟或数字信号用电气测量变换器 勘误表1》.pdf 1

IEC 60688 CORR 1-2013 Electrical measuring transducers for converting a.c and d.c electrical quantities to analogue or digital signals Corrigendum 1《交流和直流电量转换为模拟或数字信号用电气测量变换器 勘误表1》.pdfIEC 60688 CORR 1-2013 Electrical measuring transducers for converting a.c and d.c electrical quantities to analogue or digital signals Corrigendum 1《交流和直流电量转换为模拟或数字信号用电气测量变换器 勘误表1》.pdf

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IEC 60442 Edition 2.1-2003 Electric toasters for household and similar purposes - Methods for measuring the performance《家用和类似用途的电烤箱.性能的测量方法》.pdf 34

IEC 60442 Edition 2.1-2003 Electric toasters for household and similar purposes - Methods for measuring the performance《家用和类似用途的电烤箱.性能的测量方法》.pdfIEC 60442 Edition 2.1-2003 Electric toasters for household and similar purposes - Methods for measuring the performance《家用和类似用途的电烤箱.性能的测量方法》.pdf

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IEC 60441-1974 Photometric and colorimetric methods of measurement of the light emitted by a cathode-ray tube screen《阴极射线管荧光屏发光的光度和色度测量方法》.pdf 28

IEC 60441-1974 Photometric and colorimetric methods of measurement of the light emitted by a cathode-ray tube screen《阴极射线管荧光屏发光的光度和色度测量方法》.pdfIEC 60441-1974 Photometric and colorimetric methods of measurement of the light emitted by a cathode-ray tube screen《阴极射线管荧光屏发光的光度和色度测量方法》.pdf

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IEC 60436-2015 Electric dishwashers for household use - Methods for measuring the performance《家用电动洗碗机.性能测量方法》.pdf 236

IEC 60436-2015 Electric dishwashers for household use - Methods for measuring the performance《家用电动洗碗机.性能测量方法》.pdfIEC 60436-2015 Electric dishwashers for household use - Methods for measuring the performance《家用电动洗碗机.性能测量方法》.pdf

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IEC 60434-1973 Aircraft electrical filament lamps《飞机用白炽灯》.pdf 168

IEC 60434-1973 Aircraft electrical filament lamps《飞机用白炽灯》.pdfIEC 60434-1973 Aircraft electrical filament lamps《飞机用白炽灯》.pdf

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