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IEC 60870-5-4-1993 Telecontrol equipment and systems part 5 transmission protocols section 4 definition and coding of application information elements《远动设备和系统 第5部分 传输规约 第4节 应用信息元素的定义和编码》.pdf 50

IEC 60870-5-4-1993 Telecontrol equipment and systems part 5 transmission protocols section 4 definition and coding of application information elements《远动设备和系统 第5部分 传输规约 第4节 应用信息元素的定义和编码》.pdfIEC 60870-5-4-1993 Telecontrol equipment and systems part 5 transmission protocols section 4 definition and coding of application information elements《远动设备和系统 第5部分 传输规约 第4节 应用信息元素的定义和编码》.pdf

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IEC 60870-5-3-1992 Telecontrol equipment and systems part 5 transmission protocols section 3 general structure of application data《远动设备和系统 第5部分 传输规约 第3节 应用数据的一般结构》.pdf 48

IEC 60870-5-3-1992 Telecontrol equipment and systems part 5 transmission protocols section 3 general structure of application data《远动设备和系统 第5部分 传输规约 第3节 应用数据的一般结构》.pdfIEC 60870-5-3-1992 Telecontrol equipment and systems part 5 transmission protocols section 3 general structure of application data《远动设备和系统 第5部分 传输规约 第3节 应用数据的一般结构》.pdf

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IEC 60870-5-2-1992 Telecontrol equipment and systems part 5 transmission protocols section 2 link transmission procedures《远动设备和系统 第5部分 传输规约 第2节 链路传输规程》.pdf 104

IEC 60870-5-2-1992 Telecontrol equipment and systems part 5 transmission protocols section 2 link transmission procedures《远动设备和系统 第5部分 传输规约 第2节 链路传输规程》.pdfIEC 60870-5-2-1992 Telecontrol equipment and systems part 5 transmission protocols section 2 link transmission procedures《远动设备和系统 第5部分 传输规约 第2节 链路传输规程》.pdf

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IEC 60695-7-2-2011 Fire hazard testing - Part 7-2 Toxicity of fire effluent - Summary and relevance of test methods《着火危险试验.第7-2部分 火灾气流毒性测试方法的概要和相关性原则》.pdf 98

IEC 60695-7-2-2011 Fire hazard testing - Part 7-2 Toxicity of fire effluent - Summary and relevance of test methods《着火危险试验.第7-2部分 火灾气流毒性测试方法的概要和相关性原则》.pdfIEC 60695-7-2-2011 Fire hazard testing - Part 7-2 Toxicity of fire effluent - Summary and relevance of test methods《着火危险试验.第7-2部分 火灾气流毒性测试方法的概要和相关性原则》.pdf

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IEC 60695-7-1-2010 Fire hazard testing - Part 7-1 Toxicity of fire effluent - General guidance《火灾隐患试验.第7-1部分 燃烧废物毒性.一般指南》.pdf 54

IEC 60695-7-1-2010 Fire hazard testing - Part 7-1 Toxicity of fire effluent - General guidance《火灾隐患试验.第7-1部分 燃烧废物毒性.一般指南》.pdfIEC 60695-7-1-2010 Fire hazard testing - Part 7-1 Toxicity of fire effluent - General guidance《火灾隐患试验.第7-1部分 燃烧废物毒性.一般指南》.pdf

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IEC 60695-6-1-2005 Fire hazard testing - Part 6-1 Smoke obscuration - General guidance《着火危险试验.第6-1部分 烟雾遮蔽.一般指南》.pdf 70

IEC 60695-6-1-2005 Fire hazard testing - Part 6-1 Smoke obscuration - General guidance《着火危险试验.第6-1部分 烟雾遮蔽.一般指南》.pdfIEC 60695-6-1-2005 Fire hazard testing - Part 6-1 Smoke obscuration - General guidance《着火危险试验.第6-1部分 烟雾遮蔽.一般指南》.pdf

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IEC 60695-4-2012 Fire hazard testing - Part 4 Terminology concerning fire tests for electrotechnical products《着火危险试验.第4部分 电工产品着火试验术语》.pdf 22

IEC 60695-4-2012 Fire hazard testing - Part 4 Terminology concerning fire tests for electrotechnical products《着火危险试验.第4部分 电工产品着火试验术语》.pdfIEC 60695-4-2012 Fire hazard testing - Part 4 Terminology concerning fire tests for electrotechnical products《着火危险试验.第4部分 电工产品着火试验术语》.pdf

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IEC 60695-2-11-2014 Fire hazard testing - Part 2-11 Glowing hot-wire based test methods - Glow-wire flammability test method for end-products (GWEPT)《着火危险测试.第2-11部分 基于灼热 发热丝的试验方法.最终产品的灼热丝易燃性试验方.pdf 52

IEC 60695-2-11-2014 Fire hazard testing - Part 2-11 Glowing hot-wire based test methods - Glow-wire flammability test method for end-products (GWEPT)《着火危险测试.第2-11部分 基于灼热 发热丝的试验方法.最终产品的灼热丝易燃性试验方.pdfIEC 60695-2-11-2014 Fire hazard testing - Part 2-11 Glowing hot-wire based test methods - Glow-wire flammability test method for end-products (GWEPT)《着火危险测试.第2-11部分 基于灼热 发热丝的试验方法.最终产品的灼热丝易燃性试验方.pdf

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IEC 60457-4-1978 Rigid precision coaxial lines and their associated precision connectors Part 4 21 mm rigid precision coaxial line and associated hermaphroditic precision coaxial .pdf 16

IEC 60457-4-1978 Rigid precision coaxial lines and their associated precision connectors Part 4 21 mm rigid precision coaxial line and associated hermaphroditic precision coaxial .pdfIEC 60457-4-1978 Rigid precision coaxial lines and their associated precision connectors Part 4 21 mm rigid precision coaxial line and associated hermaphroditic precision coaxial .pdf

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IEC 60457-3-1980 Rigid precision coaxial lines and their associated precision connectors Part 3 14 mm rigid precision coaxial line and associated hermaphroditic precision coaxial .pdf 18

IEC 60457-3-1980 Rigid precision coaxial lines and their associated precision connectors Part 3 14 mm rigid precision coaxial line and associated hermaphroditic precision coaxial .pdfIEC 60457-3-1980 Rigid precision coaxial lines and their associated precision connectors Part 3 14 mm rigid precision coaxial line and associated hermaphroditic precision coaxial .pdf

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