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IEC 62209-2 CORR 1-2010 Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models instrumentation and procedures - Part.pdf 2

IEC 62209-2 CORR 1-2010 Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models instrumentation and procedures - Part.pdfIEC 62209-2 CORR 1-2010 Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models instrumentation and procedures - Part.pdf

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IEC 62209-1-2016 Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communica.pdf 476

IEC 62209-1-2016 Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communica.pdfIEC 62209-1-2016 Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communica.pdf

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IEC 62208-2011 Empty enclosures for low-voltage switchgear and controlgear assemblies - General requirements《对低压开关设备和控制设备所用空外壳的一般要求》.pdf 50

IEC 62208-2011 Empty enclosures for low-voltage switchgear and controlgear assemblies - General requirements《对低压开关设备和控制设备所用空外壳的一般要求》.pdfIEC 62208-2011 Empty enclosures for low-voltage switchgear and controlgear assemblies - General requirements《对低压开关设备和控制设备所用空外壳的一般要求》.pdf

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IEC 62198-2013 Managing risk in projects - Application guidelines《项目风险管理.应用指南》.pdf 94

IEC 62198-2013 Managing risk in projects - Application guidelines《项目风险管理.应用指南》.pdfIEC 62198-2013 Managing risk in projects - Application guidelines《项目风险管理.应用指南》.pdf

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IEC 62197-1-2006 Connectors for electronic equipment - Quality assessment requirements - Part 1 Generic specification《电子设备用连接器.质量评定要求.第1部分 总规范》.pdf 68

IEC 62197-1-2006 Connectors for electronic equipment - Quality assessment requirements - Part 1 Generic specification《电子设备用连接器.质量评定要求.第1部分 总规范》.pdfIEC 62197-1-2006 Connectors for electronic equipment - Quality assessment requirements - Part 1 Generic specification《电子设备用连接器.质量评定要求.第1部分 总规范》.pdf

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IEC 61869-4 CORR 1-2014 Instrument transformers - Part 4 Additional requirements for combined transformers Corrigendum 1《仪表用变压器 第4部分 组合式变压器的附加要求 勘误表1》.pdf 1

IEC 61869-4 CORR 1-2014 Instrument transformers - Part 4 Additional requirements for combined transformers Corrigendum 1《仪表用变压器 第4部分 组合式变压器的附加要求 勘误表1》.pdfIEC 61869-4 CORR 1-2014 Instrument transformers - Part 4 Additional requirements for combined transformers Corrigendum 1《仪表用变压器 第4部分 组合式变压器的附加要求 勘误表1》.pdf

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IEC 61869-3-2011 Instrument transformers - Part 3 Additional requirements for inductive voltage transformers《仪表变压器.第3部分 感应式电压互感器用附加要求》.pdf 60

IEC 61869-3-2011 Instrument transformers - Part 3 Additional requirements for inductive voltage transformers《仪表变压器.第3部分 感应式电压互感器用附加要求》.pdfIEC 61869-3-2011 Instrument transformers - Part 3 Additional requirements for inductive voltage transformers《仪表变压器.第3部分 感应式电压互感器用附加要求》.pdf

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IEC 61869-2-2012 Instrument transformers - Part 2 Additional requirements for current transformers《仪表变压器.第2部分 电流变压器用附加要求》.pdf 144

IEC 61869-2-2012 Instrument transformers - Part 2 Additional requirements for current transformers《仪表变压器.第2部分 电流变压器用附加要求》.pdfIEC 61869-2-2012 Instrument transformers - Part 2 Additional requirements for current transformers《仪表变压器.第2部分 电流变压器用附加要求》.pdf

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IEC 61868-1998 Mineral insulating oils - Determination of kinematic viscosity at very low temperatures《矿物绝缘油 很低温度下运动粘度的测定》.pdf 30

IEC 61868-1998 Mineral insulating oils - Determination of kinematic viscosity at very low temperatures《矿物绝缘油 很低温度下运动粘度的测定》.pdfIEC 61868-1998 Mineral insulating oils - Determination of kinematic viscosity at very low temperatures《矿物绝缘油 很低温度下运动粘度的测定》.pdf

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IEC 61866-1997 Audiovisual systems - Interactive text transmission system (ITTS)《音像系统 人-机对话文本传输系统(ITTS)》.pdf 126

IEC 61866-1997 Audiovisual systems - Interactive text transmission system (ITTS)《音像系统 人-机对话文本传输系统(ITTS)》.pdfIEC 61866-1997 Audiovisual systems - Interactive text transmission system (ITTS)《音像系统 人-机对话文本传输系统(ITTS)》.pdf

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