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IEC 61231-2010 International lamp coding system (ILCOS)《国际灯具编码系统(ILCOS)》.pdf 52

IEC 61231-2010 International lamp coding system (ILCOS)《国际灯具编码系统(ILCOS)》.pdfIEC 61231-2010 International lamp coding system (ILCOS)《国际灯具编码系统(ILCOS)》.pdf

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IEC 61079-3-1993 Methods of measurement on receivers for satellite broadcast transmissions in the 12 GHz band part 3 electrical measurements of overall performance of receiver syst.pdf 50

IEC 61079-3-1993 Methods of measurement on receivers for satellite broadcast transmissions in the 12 GHz band part 3 electrical measurements of overall performance of receiver syst.pdfIEC 61079-3-1993 Methods of measurement on receivers for satellite broadcast transmissions in the 12 GHz band part 3 electrical measurements of overall performance of receiver syst.pdf

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IEC 61078-2016 Reliability block diagrams《可靠性方框图》.pdf 254

IEC 61078-2016 Reliability block diagrams《可靠性方框图》.pdfIEC 61078-2016 Reliability block diagrams《可靠性方框图》.pdf

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IEC 61077-1991 Helical-scan video tape cassette system using 12 65 mm (0 5 in) magnetic tape on type VHS compact VHS video cassette《使用VHS型12.65mm(0.5 in)磁带的螺旋扫描盒式磁带录像系统 袖珍VHS盒式录像带》.pdf 50

IEC 61077-1991 Helical-scan video tape cassette system using 12 65 mm (0 5 in) magnetic tape on type VHS compact VHS video cassette《使用VHS型12.65mm(0.5 in)磁带的螺旋扫描盒式磁带录像系统 袖珍VHS盒式录像带》.pdfIEC 61077-1991 Helical-scan video tape cassette system using 12 65 mm (0 5 in) magnetic tape on type VHS compact VHS video cassette《使用VHS型12.65mm(0.5 in)磁带的螺旋扫描盒式磁带录像系统 袖珍VHS盒式录像带》.pdf

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IEC 61076-7-2000 Connectors for use in d.c. low-frequency analogue and digital high speed data applications - Part 7 Cable outlet accessories with assessed quality including qualif.pdf 86

IEC 61076-7-2000 Connectors for use in d.c. low-frequency analogue and digital high speed data applications - Part 7 Cable outlet accessories with assessed quality including qualif.pdfIEC 61076-7-2000 Connectors for use in d.c. low-frequency analogue and digital high speed data applications - Part 7 Cable outlet accessories with assessed quality including qualif.pdf

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IEC 61076-3-2008 Connectors for electronic equipment - Part 3 Rectangular connectors - Sectional specification《电子设备连接器.第3部分 矩形连接器.分规范》.pdf 46

IEC 61076-3-2008 Connectors for electronic equipment - Part 3 Rectangular connectors - Sectional specification《电子设备连接器.第3部分 矩形连接器.分规范》.pdfIEC 61076-3-2008 Connectors for electronic equipment - Part 3 Rectangular connectors - Sectional specification《电子设备连接器.第3部分 矩形连接器.分规范》.pdf

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IEC 60838-1-2016 Miscellaneous lampholders - Part 1 General requirements and tests《杂类灯座.第1部分 一般要求和试验》.pdf 116

IEC 60838-1-2016 Miscellaneous lampholders - Part 1 General requirements and tests《杂类灯座.第1部分 一般要求和试验》.pdfIEC 60838-1-2016 Miscellaneous lampholders - Part 1 General requirements and tests《杂类灯座.第1部分 一般要求和试验》.pdf

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IEC 60836-2015 Specifications for unused silicone insulating liquids for electrotechnical purposes《电工用未用硅绝缘液体的规范》.pdf 26

IEC 60836-2015 Specifications for unused silicone insulating liquids for electrotechnical purposes《电工用未用硅绝缘液体的规范》.pdfIEC 60836-2015 Specifications for unused silicone insulating liquids for electrotechnical purposes《电工用未用硅绝缘液体的规范》.pdf

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IEC 60835-3-14-1996 Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3 Measurements on satellite earth stations - Section 14 Earth s.pdf 26

IEC 60835-3-14-1996 Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3 Measurements on satellite earth stations - Section 14 Earth s.pdfIEC 60835-3-14-1996 Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3 Measurements on satellite earth stations - Section 14 Earth s.pdf

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IEC 60835-3-11-1995 Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3 Measurements on satellite earth stations - Section 11 Service.pdf 16

IEC 60835-3-11-1995 Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3 Measurements on satellite earth stations - Section 11 Service.pdfIEC 60835-3-11-1995 Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3 Measurements on satellite earth stations - Section 11 Service.pdf

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