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IEC 60588-2-1978 Askarels for transformers and capacitors Part 2 Test methods《变压器和电容器用氯化联苯 第2部分 试验方法》.pdf 50

IEC 60588-2-1978 Askarels for transformers and capacitors Part 2 Test methods《变压器和电容器用氯化联苯 第2部分 试验方法》.pdfIEC 60588-2-1978 Askarels for transformers and capacitors Part 2 Test methods《变压器和电容器用氯化联苯 第2部分 试验方法》.pdf

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IEC 60335-2-80-2015 Household and similar electrical appliances - Safety - Part 2-80 Particular requirements for fans《家用和类似用途电器.安全性.第2-80部分 风扇的特殊要求》.pdf 56

IEC 60335-2-80-2015 Household and similar electrical appliances - Safety - Part 2-80 Particular requirements for fans《家用和类似用途电器.安全性.第2-80部分 风扇的特殊要求》.pdfIEC 60335-2-80-2015 Household and similar electrical appliances - Safety - Part 2-80 Particular requirements for fans《家用和类似用途电器.安全性.第2-80部分 风扇的特殊要求》.pdf

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IEC 60335-2-8-2012 Household and similar electrical appliances - Safety - Part 2-8 Particular requirements for shavers hair clippers and similar appliances《家用和类似用途电器.安全性.第2-8部分 电动剃刀、理发推子和类似用具的详细要求.pdf 36

IEC 60335-2-8-2012 Household and similar electrical appliances - Safety - Part 2-8 Particular requirements for shavers hair clippers and similar appliances《家用和类似用途电器.安全性.第2-8部分 电动剃刀、理发推子和类似用具的详细要求.pdfIEC 60335-2-8-2012 Household and similar electrical appliances - Safety - Part 2-8 Particular requirements for shavers hair clippers and similar appliances《家用和类似用途电器.安全性.第2-8部分 电动剃刀、理发推子和类似用具的详细要求.pdf

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IEC 60335-2-79-2016 Household and similar electrical appliances - Safety - Part 2-79 Particular requirements for high pressure cleaners and steam cleaners《家用和类似用途电器设备.安全.第2-79部分 高压清洁器和蒸汽清洁器的特殊要求》.pdf 136

IEC 60335-2-79-2016 Household and similar electrical appliances - Safety - Part 2-79 Particular requirements for high pressure cleaners and steam cleaners《家用和类似用途电器设备.安全.第2-79部分 高压清洁器和蒸汽清洁器的特殊要求》.pdfIEC 60335-2-79-2016 Household and similar electrical appliances - Safety - Part 2-79 Particular requirements for high pressure cleaners and steam cleaners《家用和类似用途电器设备.安全.第2-79部分 高压清洁器和蒸汽清洁器的特殊要求》.pdf

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IEC 60335-2-78-2005 Household and similar electrical appliances - Safety - Part 2-78 Particular requirements for outdoor barbecues《家用和类似用途电器.安全.第2-78部分 户外烤肉架的特殊要求》.pdf 34

IEC 60335-2-78-2005 Household and similar electrical appliances - Safety - Part 2-78 Particular requirements for outdoor barbecues《家用和类似用途电器.安全.第2-78部分 户外烤肉架的特殊要求》.pdfIEC 60335-2-78-2005 Household and similar electrical appliances - Safety - Part 2-78 Particular requirements for outdoor barbecues《家用和类似用途电器.安全.第2-78部分 户外烤肉架的特殊要求》.pdf

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IEC 60335-2-7-2008 Household and similar electrical appliances - Safety - Part 2-7 Particular requirements for washing machines《家用和类似用途电器.安全性.第2-7部分 洗衣机的特殊要求》.pdf 140

IEC 60335-2-7-2008 Household and similar electrical appliances - Safety - Part 2-7 Particular requirements for washing machines《家用和类似用途电器.安全性.第2-7部分 洗衣机的特殊要求》.pdfIEC 60335-2-7-2008 Household and similar electrical appliances - Safety - Part 2-7 Particular requirements for washing machines《家用和类似用途电器.安全性.第2-7部分 洗衣机的特殊要求》.pdf

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IEC 60151-15-1967 Measurements of the electrical properties of electronic tubes Part 15 Methods of measurement of spurious and unwanted electrode currents《电子管电性能的测量 第15部分 寄生和不需要的电极电流的测量方法》.pdf 38

IEC 60151-15-1967 Measurements of the electrical properties of electronic tubes Part 15 Methods of measurement of spurious and unwanted electrode currents《电子管电性能的测量 第15部分 寄生和不需要的电极电流的测量方法》.pdfIEC 60151-15-1967 Measurements of the electrical properties of electronic tubes Part 15 Methods of measurement of spurious and unwanted electrode currents《电子管电性能的测量 第15部分 寄生和不需要的电极电流的测量方法》.pdf

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IEC 60151-14-1975 Measurements of the electrical properties of electronic tubes Part 14 Methods of measurement of radar and oscilloscope cathode-ray tubes《电子管电性能的测量 第14部分 雷达和示波阴极射线管的测量方法》.pdf 36

IEC 60151-14-1975 Measurements of the electrical properties of electronic tubes Part 14 Methods of measurement of radar and oscilloscope cathode-ray tubes《电子管电性能的测量 第14部分 雷达和示波阴极射线管的测量方法》.pdfIEC 60151-14-1975 Measurements of the electrical properties of electronic tubes Part 14 Methods of measurement of radar and oscilloscope cathode-ray tubes《电子管电性能的测量 第14部分 雷达和示波阴极射线管的测量方法》.pdf

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IEC 60151-12-1966 Measurements of the electrical properties of electronic tubes Part 12 Methods of measuring electrode resistance transconductance amplification factor conversion .pdf 32

IEC 60151-12-1966 Measurements of the electrical properties of electronic tubes Part 12 Methods of measuring electrode resistance transconductance amplification factor conversion .pdfIEC 60151-12-1966 Measurements of the electrical properties of electronic tubes Part 12 Methods of measuring electrode resistance transconductance amplification factor conversion .pdf

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IEC 60151-11-1966 Measurements of the electrical properties of electronic tubes Part 11 Methods of measurement of radiofrequency output power《电子管电性能的测量 第11部分 射频输出功率的测量方法》.pdf 18

IEC 60151-11-1966 Measurements of the electrical properties of electronic tubes Part 11 Methods of measurement of radiofrequency output power《电子管电性能的测量 第11部分 射频输出功率的测量方法》.pdfIEC 60151-11-1966 Measurements of the electrical properties of electronic tubes Part 11 Methods of measurement of radiofrequency output power《电子管电性能的测量 第11部分 射频输出功率的测量方法》.pdf

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