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IEC 61158-4-2-2014 Industrial communication networks - Fieldbus specifications - Part 4-2 Data-link layer protocol specification -Type 2 elements《工业通信网络.现场总线规范.第4-2部分 数据链路层协议规范.2型元件》.pdf
上传人:wealthynice100
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938
IEC 61158-4-19-2014 Industrial communication networks - Fieldbus specifications - Part 4-19 Data-link layer protocol specification - Type 19 elements《工业通信网络.现场总线规范.第4-19部分 数据链路层协议规范.19型元件》.pdf
上传人:wealthynice100
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18
IEC 60946-1988 Binary direct voltage signals for process measurement and control systems《过程测量和控制系统的二进制直流电压信号》.pdf
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188
IEC 60945-2002 Maritime navigation and radiocommunication equipment and systems - General requirements - Methods of testing and required test results《海上导航和无线电通信设备及系统.一般要求.测试方法和要求的测试结果》.pdf
上传人:wealthynice100
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18
IEC 60944-1988 Guide for the maintenance of silicone transformer liquids《变压器硅油的维护指南》.pdf
上传人:wealthynice100
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154
IEC 60939-3-2015 Passive filter units for electromagnetic interference suppression - Part 3 Passive filter units for which safety tests are appropriate《用于电磁干扰抑制的无源滤波器单元 第3部分 适合用于进行安全测试的无源滤波器单.pdf
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28
IEC 60939-2-2-2004 Complete filter units for radio interference suppression - Part 2-2 Blank detail specification - Passive filter units for electromagnetic interference suppressio.pdf
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26
IEC 60745-2-9-2003 Hand-held motor-operated electric tools - Safety - Part 2-9 Particular requirements for tappers《手持式电动工具的安全.第2-9部分 攻丝机的特殊要求》.pdf
上传人:wealthynice100
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22
IEC 60745-2-9 Edition 2.1-2008 Hand-held motor-operated electric tools - Safety - Part 2-9 Particular requirements for tappers《手持式电动工具.安全性.第2-9部分 攻丝机的特殊要求》.pdf
上传人:wealthynice100
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26
IEC 60745-2-8-2003 Hand-held motor-operated electric tools - Safety - Part 2-8 Particular requirements for sheet metal shears and nibblers《手持式电动工具的安全.第2-8部分 金属板剪和步冲轮廓机的特殊要求》.pdf
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