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IEC 61162-402-2005 Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 402 Multiple talkers and multiple listeners - Ship systems interconn.pdf 44

IEC 61162-402-2005 Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 402 Multiple talkers and multiple listeners - Ship systems interconn.pdfIEC 61162-402-2005 Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 402 Multiple talkers and multiple listeners - Ship systems interconn.pdf

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IEC 61162-400-2001 Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 400 Multiple talkers and multiple listeners Ship systems interconnec.pdf 46

IEC 61162-400-2001 Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 400 Multiple talkers and multiple listeners Ship systems interconnec.pdfIEC 61162-400-2001 Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 400 Multiple talkers and multiple listeners Ship systems interconnec.pdf

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IEC 61162-3-2008 Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 3 Serial data instrument network《海上导航和无线电通信设备及系统.数字接口.第3部分 串联数据设备网络》.pdf 22

IEC 61162-3-2008 Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 3 Serial data instrument network《海上导航和无线电通信设备及系统.数字接口.第3部分 串联数据设备网络》.pdfIEC 61162-3-2008 Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 3 Serial data instrument network《海上导航和无线电通信设备及系统.数字接口.第3部分 串联数据设备网络》.pdf

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IEC 61162-1-2016 Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 1 Single talker and multiple listeners《海上导航和无线电通信设备及系统 数字接口 第1部分 单通话器和多方收听器》.pdf 178

IEC 61162-1-2016 Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 1 Single talker and multiple listeners《海上导航和无线电通信设备及系统 数字接口 第1部分 单通话器和多方收听器》.pdfIEC 61162-1-2016 Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 1 Single talker and multiple listeners《海上导航和无线电通信设备及系统 数字接口 第1部分 单通话器和多方收听器》.pdf

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IEC 61161-2013 Ultrasonics - Power measurement - Radiation force balances and performance requirements《超声波.功率测量.辐射强度平衡和性能要求》.pdf 104

IEC 61161-2013 Ultrasonics - Power measurement - Radiation force balances and performance requirements《超声波.功率测量.辐射强度平衡和性能要求》.pdfIEC 61161-2013 Ultrasonics - Power measurement - Radiation force balances and performance requirements《超声波.功率测量.辐射强度平衡和性能要求》.pdf

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IEC 60974-12-2011 Arc-welding equipment - Part 12 Coupling devices for welding cables《弧焊设备.第12部分 焊接电缆的联结装置》.pdf 30

IEC 60974-12-2011 Arc-welding equipment - Part 12 Coupling devices for welding cables《弧焊设备.第12部分 焊接电缆的联结装置》.pdfIEC 60974-12-2011 Arc-welding equipment - Part 12 Coupling devices for welding cables《弧焊设备.第12部分 焊接电缆的联结装置》.pdf

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IEC 60974-10-2014 Arc welding equipment - Part 10 Electromagnetic compatibility (EMC) requirements《弧焊设备 第10部分 电磁兼容性(EMC)要求》.pdf 66

IEC 60974-10-2014 Arc welding equipment - Part 10 Electromagnetic compatibility (EMC) requirements《弧焊设备 第10部分 电磁兼容性(EMC)要求》.pdfIEC 60974-10-2014 Arc welding equipment - Part 10 Electromagnetic compatibility (EMC) requirements《弧焊设备 第10部分 电磁兼容性(EMC)要求》.pdf

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IEC 60974-10 AMD 1-2015 Arc welding equipment - Part 10 Electromagnetic compatibility (EMC) requirements Amendment 1《弧焊设备 第10部分 电磁兼容性(EMC)要求.修改件1》.pdf 12

IEC 60974-10 AMD 1-2015 Arc welding equipment - Part 10 Electromagnetic compatibility (EMC) requirements Amendment 1《弧焊设备 第10部分 电磁兼容性(EMC)要求.修改件1》.pdfIEC 60974-10 AMD 1-2015 Arc welding equipment - Part 10 Electromagnetic compatibility (EMC) requirements Amendment 1《弧焊设备 第10部分 电磁兼容性(EMC)要求.修改件1》.pdf

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IEC 60974-1-2017 Arc welding equipment - Part 1 Welding power sources《弧焊设备 第1部分 焊接电源》.pdf 304

IEC 60974-1-2017 Arc welding equipment - Part 1 Welding power sources《弧焊设备 第1部分 焊接电源》.pdfIEC 60974-1-2017 Arc welding equipment - Part 1 Welding power sources《弧焊设备 第1部分 焊接电源》.pdf

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IEC 60973-1989 Test procedures for germanium gamma-ray detectors《锗γ射线探测器的试验程序》.pdf 84

IEC 60973-1989 Test procedures for germanium gamma-ray detectors《锗γ射线探测器的试验程序》.pdfIEC 60973-1989 Test procedures for germanium gamma-ray detectors《锗γ射线探测器的试验程序》.pdf

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