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国际标准,IEC,ISO,IEEE,JIS,ANSI,AS,EU,BS,GOST,IEC,IEEE,ISA,JASO,JIS,NASM资源 (共32716 份)

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BS EN 61290-10-1-2009 Optical amplifiers - Test methods - Part 10-1 Multichannel parameters - Pulse method using an optical switch and optical spectrum analyzer《光学放大器测试方法第10-1部分 .pdf

下载积分： 10000 积分

BS EN 61290-10-1-2009 Optical amplifiers - Test methods - Part 10-1 Multichannel parameters - Pulse method using an optical switch and optical spectrum analyzer《光学放大器测试方法第10-1部分 .pdf

BS EN 61290-1-3-2015 Optical amplifiers Test methods Power and gain parameters Optical power meter method《光学放大器试验方法功率和增益参数光功率计法》.pdf

下载积分： 10000 积分

BS EN 61290-1-3-2015 Optical amplifiers Test methods Power and gain parameters Optical power meter method《光学放大器试验方法功率和增益参数光功率计法》.pdf

BS EN 61290-1-2015 Optical amplifiers Test methods Power and gain parameters《光放大器试验方法功率和增益参数》.pdf

下载积分： 10000 积分

BS EN 61290-1-2015 Optical amplifiers Test methods Power and gain parameters《光放大器试验方法功率和增益参数》.pdf

BS EN 61290-1-2-2005 Optical amplifiers - Test methods - Part 1-2 Power and gain parameters - Electrical spectrum analyzer method《光纤放大器试验方法第1-2部分功率和增益参数电气频谱分析仪法》.pdf

下载积分： 10000 积分

BS EN 61290-1-2-2005 Optical amplifiers - Test methods - Part 1-2 Power and gain parameters - Electrical spectrum analyzer method《光纤放大器试验方法第1-2部分功率和增益参数电气频谱分析仪法》.pdf

BS EN 61290-1-1-2015 Optical amplifiers Test methods Power and gain parameters Optical spectrum analyzer method《光纤放大器试验方法第1-1部分功率和增益参数光学频谱分析仪法》.pdf

下载积分： 10000 积分

BS EN 61290-1-1-2015 Optical amplifiers Test methods Power and gain parameters Optical spectrum analyzer method《光纤放大器试验方法第1-1部分功率和增益参数光学频谱分析仪法》.pdf

BS EN 61287-1-2014 Railway applications Power converters installed on board rolling stock Characteristics and test methods《轨道交通安装在铁路机车上的功率变换器第1部分特征和试验方法》.pdf

下载积分： 10000 积分

BS EN 61287-1-2014 Railway applications Power converters installed on board rolling stock Characteristics and test methods《轨道交通安装在铁路机车上的功率变换器第1部分特征和试验方法》.pdf

BS EN 61286-2002 Information technology - Coded graphic character set for use in the preparation of documents used in electrotechnology and for information interchange《信息技术电工学中用的文.pdf

下载积分： 10000 积分

BS EN 61286-2002 Information technology - Coded graphic character set for use in the preparation of documents used in electrotechnology and for information interchange《信息技术电工学中用的文.pdf

BS EN 61285-2015 Industrial-process control Safety of analyzer houses《工业过程控制分析器罩的安全》.pdf

下载积分： 10000 积分

BS EN 61285-2015 Industrial-process control Safety of analyzer houses《工业过程控制分析器罩的安全》.pdf

BS EN 61285-2004 Industrial-process control - Safety of analyser houses《工业过程控制分析器罩的安全》.pdf

下载积分： 10000 积分

BS EN 61285-2004 Industrial-process control - Safety of analyser houses《工业过程控制分析器罩的安全》.pdf

BS EN 61284-1998 Overhead lines - Requirements and tests for fittings《架空线接头要求和试验》.pdf

下载积分： 10000 积分

BS EN 61284-1998 Overhead lines - Requirements and tests for fittings《架空线接头要求和试验》.pdf

BS EN 61281-1-1999 Fibre optic communication subsystems - Generic specification《光纤通信子系统通用规范》.pdf

下载积分： 10000 积分

BS EN 61281-1-1999 Fibre optic communication subsystems - Generic specification《光纤通信子系统通用规范》.pdf

BS EN 61280-4-4-2006 Fibre optic communication subsystem basic test procedures - Cable plants and links - Polarization mode dispersion measurement for installed links《光纤通信子系统基本试验程序.pdf

下载积分： 10000 积分

BS EN 61280-4-4-2006 Fibre optic communication subsystem basic test procedures - Cable plants and links - Polarization mode dispersion measurement for installed links《光纤通信子系统基本试验程序.pdf

BS EN 61280-4-2-2014 Fibre-optic communication subsystem test procedures Installed cable plant Single-mode attenuation and optical return loss measurement《纤维光学通信子系统试验程序安装电缆工厂单模衰减.pdf

下载积分： 10000 积分

BS EN 61280-4-2-2014 Fibre-optic communication subsystem test procedures Installed cable plant Single-mode attenuation and optical return loss measurement《纤维光学通信子系统试验程序安装电缆工厂单模衰减.pdf

BS EN 61280-4-1-2009 Fibre optic communication subsystem test procedures - Installed cable plant - Multimode attenuation measurement《纤维光学通信子系统试验程序安装的光缆设备多模衰减测量》.pdf

下载积分： 10000 积分

BS EN 61280-4-1-2009 Fibre optic communication subsystem test procedures - Installed cable plant - Multimode attenuation measurement《纤维光学通信子系统试验程序安装的光缆设备多模衰减测量》.pdf

BS EN 61280-2-9-2009 Fibre optic communication nsubsystem test procedures — nPart 2-9 Digital systems — Optical signal-to-noise nratio measurement for dense wavelength-division nmu.pdf

下载积分： 10000 积分

BS EN 61280-2-9-2009 Fibre optic communication nsubsystem test procedures — nPart 2-9 Digital systems — Optical signal-to-noise nratio measurement for dense wavelength-division nmu.pdf

BS EN 61280-2-8-2003 Fibre optic communication subsystem basic test procedures - Test procedures for digital systems - Determination of low BER using Q-factor measurements《光纤通信子系统基.pdf

下载积分： 10000 积分

BS EN 61280-2-8-2003 Fibre optic communication subsystem basic test procedures - Test procedures for digital systems - Determination of low BER using Q-factor measurements《光纤通信子系统基.pdf

BS EN 61280-2-4-1998 Fibre optic communication subsystem basic test procedures - Test procedures for digital systems - Bit-rate tolerance measurement《光纤通信系统基本试验程序数字系统试验程序位速容差测量》.pdf

下载积分： 10000 积分

BS EN 61280-2-4-1998 Fibre optic communication subsystem basic test procedures - Test procedures for digital systems - Bit-rate tolerance measurement《光纤通信系统基本试验程序数字系统试验程序位速容差测量》.pdf

BS EN 61280-2-3-2009 Fibre optic communication subsystem test procedures - Digital systems - Jitter and wander measurements《光纤通信子系统的试验程序数字系统抖动和漂移测量》.pdf

下载积分： 10000 积分

BS EN 61280-2-3-2009 Fibre optic communication subsystem test procedures - Digital systems - Jitter and wander measurements《光纤通信子系统的试验程序数字系统抖动和漂移测量》.pdf

BS EN 61280-2-2-2012 Fibre optic communication subsystem test procedures Digital systems Optical eye pattern waveform and extinction ratio measurement《纤维光学通信子系统试验规程数字系统光眼图、波形和消光比.pdf

下载积分： 10000 积分

BS EN 61280-2-2-2012 Fibre optic communication subsystem test procedures Digital systems Optical eye pattern waveform and extinction ratio measurement《纤维光学通信子系统试验规程数字系统光眼图、波形和消光比.pdf

BS EN 61280-2-12-2014 Fibre optic communication subsystem test procedures Digital systems Measuring eye diagrams and Q-factor using a software triggering technique for transmission.pdf

下载积分： 10000 积分

BS EN 61280-2-12-2014 Fibre optic communication subsystem test procedures Digital systems Measuring eye diagrams and Q-factor using a software triggering technique for transmission.pdf

BS EN 61280-2-11-2006 Fibre optic communication subsystem test procedures - Digital systems - Averaged Q-factor determination using amplitude histogram evaluation for optical signa.pdf

下载积分： 10000 积分

BS EN 61280-2-11-2006 Fibre optic communication subsystem test procedures - Digital systems - Averaged Q-factor determination using amplitude histogram evaluation for optical signa.pdf

BS EN 61280-2-10-2005 Fibre optic communication subsystem test procedures - Digital systems - Time-resolved chirp and alpha-factor measurement of laser transmitters《纤维光学通信子系统试验规程数.pdf

下载积分： 10000 积分

BS EN 61280-2-10-2005 Fibre optic communication subsystem test procedures - Digital systems - Time-resolved chirp and alpha-factor measurement of laser transmitters《纤维光学通信子系统试验规程数.pdf

BS EN 61280-2-1-2010 Fibre optic communication subsystem test procedures - Digital systems - Receiver sensitivity and overload measurement《光纤通信子系统试验规程数字系统接收器灵敏度和过载测量》.pdf

下载积分： 10000 积分

BS EN 61280-2-1-2010 Fibre optic communication subsystem test procedures - Digital systems - Receiver sensitivity and overload measurement《光纤通信子系统试验规程数字系统接收器灵敏度和过载测量》.pdf

BS EN 61280-1-4-2010 Fibre optic communication subsystem test procedures - General communication subsystems - Light source encircled flux measurement method《光纤通信子系统试验程序一般通信子系统光源环.pdf

下载积分： 10000 积分

BS EN 61280-1-4-2010 Fibre optic communication subsystem test procedures - General communication subsystems - Light source encircled flux measurement method《光纤通信子系统试验程序一般通信子系统光源环.pdf

BS EN 61280-1-3-2010 Fibre optic communication subsystem test procedures - General communication subsystems - Central wavelength and spectral width measurement《光纤通信子系统试验规程一般通信子系统 .pdf

下载积分： 10000 积分

BS EN 61280-1-3-2010 Fibre optic communication subsystem test procedures - General communication subsystems - Central wavelength and spectral width measurement《光纤通信子系统试验规程一般通信子系统 .pdf

BS EN 61280-1-1-2013 Fibre optic communication subsystem basic test procedures Test procedures for general communication subsystems Transmitter output optical power measurement for.pdf

下载积分： 10000 积分

BS EN 61280-1-1-2013 Fibre optic communication subsystem basic test procedures Test procedures for general communication subsystems Transmitter output optical power measurement for.pdf

BS EN 61274-1-2012 Fibre optic interconnecting devices and passive components Adaptors for fibre optic connectors Generic specification《光纤互连设备和无源元件光纤连接器适配器通用规格》.pdf

下载积分： 10000 积分

BS EN 61274-1-2012 Fibre optic interconnecting devices and passive components Adaptors for fibre optic connectors Generic specification《光纤互连设备和无源元件光纤连接器适配器通用规格》.pdf

BS EN 61274-1-1-2012 Fibre optic interconnecting devices and passive components Adaptors for fibre optic connectors Blank detail specification《纤维光学互连器件和无源元件纤维光学互连器件用的转接器空白详细规范》.pdf

下载积分： 10000 积分

BS EN 61274-1-1-2012 Fibre optic interconnecting devices and passive components Adaptors for fibre optic connectors Blank detail specification《纤维光学互连器件和无源元件纤维光学互连器件用的转接器空白详细规范》.pdf

BS EN 61270-1-1998 Capacitors for microwave ovens - General《微波炉用电容器总则》.pdf

下载积分： 10000 积分

BS EN 61270-1-1998 Capacitors for microwave ovens - General《微波炉用电容器总则》.pdf

BS EN 61269-1-1997 Fibre optic terminus sets - Generic specification《光纤端件总规范》.pdf

下载积分： 10000 积分

BS EN 61269-1-1997 Fibre optic terminus sets - Generic specification《光纤端件总规范》.pdf

BS EN 61269-1-1-1997 Fibre optic terminus sets - Blank detail specification《光纤端件空白详细规范》.pdf

下载积分： 10000 积分

BS EN 61269-1-1-1997 Fibre optic terminus sets - Blank detail specification《光纤端件空白详细规范》.pdf

BS EN 61267-2006 Medical diagnostic X-ray equipment - Radiation conditions for use in the determination of characteristics《医用诊断X射线设备测定特性时使用的辐射条件》.pdf

下载积分： 10000 积分

BS EN 61267-2006 Medical diagnostic X-ray equipment - Radiation conditions for use in the determination of characteristics《医用诊断X射线设备测定特性时使用的辐射条件》.pdf

BS EN 61266-1995 Ultrasonics - Hand-held probe Doppler foetal heartbeat detectors - Performance requirements and methods of measurement and reporting《超声波手持式传感式多普勒胎儿心跳探测仪性能要求及测量和记.pdf

下载积分： 10000 积分

BS EN 61266-1995 Ultrasonics - Hand-held probe Doppler foetal heartbeat detectors - Performance requirements and methods of measurement and reporting《超声波手持式传感式多普勒胎儿心跳探测仪性能要求及测量和记.pdf

BS EN 61265-1995 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in nt.pdf

下载积分： 10000 积分

BS EN 61265-1995 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in nt.pdf

BS EN 61262-7-1996 Characteristics of electro-optical X-ray image intensifiers for medical electrical equipment - Determination of the modulation transfer function《医用电气设备电光X射线图象增强.pdf

下载积分： 10000 积分

BS EN 61262-7-1996 Characteristics of electro-optical X-ray image intensifiers for medical electrical equipment - Determination of the modulation transfer function《医用电气设备电光X射线图象增强.pdf

BS EN 61262-6-1995 Characteristics of electro-optical X-ray image intensifiers for medical electrical equipment - Determination of the contrast ratio and veiling glare index《医用电气设备.pdf

下载积分： 10000 积分

BS EN 61262-6-1995 Characteristics of electro-optical X-ray image intensifiers for medical electrical equipment - Determination of the contrast ratio and veiling glare index《医用电气设备.pdf

BS EN 61262-5-1995 Characteristics of electro-optical X-ray image intensifiers for medical electrical equipment - Determination of the detective quantum efficiency《医疗电气设备用光电X射线图象增强.pdf

下载积分： 10000 积分

BS EN 61262-5-1995 Characteristics of electro-optical X-ray image intensifiers for medical electrical equipment - Determination of the detective quantum efficiency《医疗电气设备用光电X射线图象增强.pdf

BS EN 61262-4-1995 Characteristics of electro-optical X-ray image intensifiers for medical electrical equipment - Determination of the image distortion《医用电气设备X射线图像增强仪电光特性图像失真测定》.pdf

下载积分： 10000 积分

BS EN 61262-4-1995 Characteristics of electro-optical X-ray image intensifiers for medical electrical equipment - Determination of the image distortion《医用电气设备X射线图像增强仪电光特性图像失真测定》.pdf

BS EN 61262-3-1995 Characteristics of electro-optical X-ray image intensifiers for medical electrical equipment - Determination of the luminance distribution and luminance non-unif.pdf

下载积分： 10000 积分

BS EN 61262-3-1995 Characteristics of electro-optical X-ray image intensifiers for medical electrical equipment - Determination of the luminance distribution and luminance non-unif.pdf

BS EN 61262-2-1995 Characteristics of electro-optical X-ray image intensifiers for medical electrical equipment - Determination of the conversion factor《医疗电气设备用光电X射线图像增强器的特性换算系数的测.pdf

下载积分： 10000 积分

BS EN 61262-2-1995 Characteristics of electro-optical X-ray image intensifiers for medical electrical equipment - Determination of the conversion factor《医疗电气设备用光电X射线图像增强器的特性换算系数的测.pdf

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