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IEC TR 61088-1991 Characteristics and measurements of ultrasonic piezoceramic transducers《超声波压电陶瓷传感器的特性和测量方法》.pdf 38

IEC TR 61088-1991 Characteristics and measurements of ultrasonic piezoceramic transducers《超声波压电陶瓷传感器的特性和测量方法》.pdfIEC TR 61088-1991 Characteristics and measurements of ultrasonic piezoceramic transducers《超声波压电陶瓷传感器的特性和测量方法》.pdf

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IEC 62574-2011 Audio video and multimedia systems - General channel assignment of multichannel audio《音频 视频和多媒体系统.多通道音频的一般信道分配》.pdf 30

IEC 62574-2011 Audio video and multimedia systems - General channel assignment of multichannel audio《音频 视频和多媒体系统.多通道音频的一般信道分配》.pdfIEC 62574-2011 Audio video and multimedia systems - General channel assignment of multichannel audio《音频 视频和多媒体系统.多通道音频的一般信道分配》.pdf

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IEC 62572-3-2016 Fibre optic active components and devices - Reliability standards - Part 3 Laser modules used for telecommunication《光导纤维有源部件和装置可靠性标准.第3部分 电讯用激光组件》.pdf 24

IEC 62572-3-2016 Fibre optic active components and devices - Reliability standards - Part 3 Laser modules used for telecommunication《光导纤维有源部件和装置可靠性标准.第3部分 电讯用激光组件》.pdfIEC 62572-3-2016 Fibre optic active components and devices - Reliability standards - Part 3 Laser modules used for telecommunication《光导纤维有源部件和装置可靠性标准.第3部分 电讯用激光组件》.pdf

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IEC 62570-2014 Standard practice for marking medical devices and other items for safety in the magnetic resonance environment《核磁共振环境中医疗设备及其他设备安全性标识的标准实施规程》.pdf 38

IEC 62570-2014 Standard practice for marking medical devices and other items for safety in the magnetic resonance environment《核磁共振环境中医疗设备及其他设备安全性标识的标准实施规程》.pdfIEC 62570-2014 Standard practice for marking medical devices and other items for safety in the magnetic resonance environment《核磁共振环境中医疗设备及其他设备安全性标识的标准实施规程》.pdf

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IEC 62569-1-2017 Generic specification of information on products by properties - Part 1 Principles and methods《产品特性信息通用规范.第1部分 原理和方法》.pdf 40

IEC 62569-1-2017 Generic specification of information on products by properties - Part 1 Principles and methods《产品特性信息通用规范.第1部分 原理和方法》.pdfIEC 62569-1-2017 Generic specification of information on products by properties - Part 1 Principles and methods《产品特性信息通用规范.第1部分 原理和方法》.pdf

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IEC 62568-2015 Overhead lines - Method for fatigue testing of conductors《架空电线 导体的疲劳试验方法》.pdf 38

IEC 62568-2015 Overhead lines - Method for fatigue testing of conductors《架空电线 导体的疲劳试验方法》.pdfIEC 62568-2015 Overhead lines - Method for fatigue testing of conductors《架空电线 导体的疲劳试验方法》.pdf

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IEC 62148-4-2003 Fibre optic active components and devices - Package and interface standards - Part 4 PN 1 × 9 plastic optical transceivers《光纤有源元件及器件.包装和接口标准.第4部分 PN1 9塑料光学无线电收发信机》.pdf 30

IEC 62148-4-2003 Fibre optic active components and devices - Package and interface standards - Part 4 PN 1 × 9 plastic optical transceivers《光纤有源元件及器件.包装和接口标准.第4部分 PN1 9塑料光学无线电收发信机》.pdfIEC 62148-4-2003 Fibre optic active components and devices - Package and interface standards - Part 4 PN 1 × 9 plastic optical transceivers《光纤有源元件及器件.包装和接口标准.第4部分 PN1 9塑料光学无线电收发信机》.pdf

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IEC 62148-3-2010 Fibre optic active components and devices - Package and interface standards - Part 3 SFF 20-pin transceivers《光纤有源元件及器件.包装和接口标准.第3部分 SFF MT-RJ 20针收发器》.pdf 38

IEC 62148-3-2010 Fibre optic active components and devices - Package and interface standards - Part 3 SFF 20-pin transceivers《光纤有源元件及器件.包装和接口标准.第3部分 SFF MT-RJ 20针收发器》.pdfIEC 62148-3-2010 Fibre optic active components and devices - Package and interface standards - Part 3 SFF 20-pin transceivers《光纤有源元件及器件.包装和接口标准.第3部分 SFF MT-RJ 20针收发器》.pdf

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IEC 62148-2-2010 Fibre optic active components and devices - Package interface standards - Part 2 SFF 10-pin transceivers《光纤有源元件及器件.包装接口标准.第2部分 SFF 10针收发器》.pdf 36

IEC 62148-2-2010 Fibre optic active components and devices - Package interface standards - Part 2 SFF 10-pin transceivers《光纤有源元件及器件.包装接口标准.第2部分 SFF 10针收发器》.pdfIEC 62148-2-2010 Fibre optic active components and devices - Package interface standards - Part 2 SFF 10-pin transceivers《光纤有源元件及器件.包装接口标准.第2部分 SFF 10针收发器》.pdf

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IEC 62148-12-2004 Fibre optic active components and devices - Package and interface standards - Part 12 Laser transmitters with a coaxial RF connector《纤维光学有源元件和器件.包装和接口标准.第12部分 带同轴RF连接器的激光传输器》.pdf 32

IEC 62148-12-2004 Fibre optic active components and devices - Package and interface standards - Part 12 Laser transmitters with a coaxial RF connector《纤维光学有源元件和器件.包装和接口标准.第12部分 带同轴RF连接器的激光传输器》.pdfIEC 62148-12-2004 Fibre optic active components and devices - Package and interface standards - Part 12 Laser transmitters with a coaxial RF connector《纤维光学有源元件和器件.包装和接口标准.第12部分 带同轴RF连接器的激光传输器》.pdf

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