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IEC 60545-1976 Guide for commissioning operation and maintenance of hydraulic turbines《水轮机调试、运行和维护指南》.pdf 46

IEC 60545-1976 Guide for commissioning operation and maintenance of hydraulic turbines《水轮机调试、运行和维护指南》.pdfIEC 60545-1976 Guide for commissioning operation and maintenance of hydraulic turbines《水轮机调试、运行和维护指南》.pdf

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IEC 60544-5-2011 Electrical insulating materials - Determination of the effects of ionizing radiation - Part 5 Procedures for assessment of ageing in service《电绝缘材料.确定电离辐射的影响.第5部分 在使用过程中的老化评定方法》.pdf 48

IEC 60544-5-2011 Electrical insulating materials - Determination of the effects of ionizing radiation - Part 5 Procedures for assessment of ageing in service《电绝缘材料.确定电离辐射的影响.第5部分 在使用过程中的老化评定方法》.pdfIEC 60544-5-2011 Electrical insulating materials - Determination of the effects of ionizing radiation - Part 5 Procedures for assessment of ageing in service《电绝缘材料.确定电离辐射的影响.第5部分 在使用过程中的老化评定方法》.pdf

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IEC 60544-1-2013 Electrical insulating materials - Determination of the effects of ionizing radiation - Part 1 Radiation interaction and dosimetry《电气绝缘材料 电离辐射影响的测定 第1部分 辐射的交互作用和放射量测定》.pdf 70

IEC 60544-1-2013 Electrical insulating materials - Determination of the effects of ionizing radiation - Part 1 Radiation interaction and dosimetry《电气绝缘材料 电离辐射影响的测定 第1部分 辐射的交互作用和放射量测定》.pdfIEC 60544-1-2013 Electrical insulating materials - Determination of the effects of ionizing radiation - Part 1 Radiation interaction and dosimetry《电气绝缘材料 电离辐射影响的测定 第1部分 辐射的交互作用和放射量测定》.pdf

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IEC 60539-1-2016 Directly heated negative temperature coefficient thermistors - Part 1 Generic specification《直热式负温度系数热敏电阻器.第1部分 总规范》.pdf 120

IEC 60539-1-2016 Directly heated negative temperature coefficient thermistors - Part 1 Generic specification《直热式负温度系数热敏电阻器.第1部分 总规范》.pdfIEC 60539-1-2016 Directly heated negative temperature coefficient thermistors - Part 1 Generic specification《直热式负温度系数热敏电阻器.第1部分 总规范》.pdf

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IEC 60335-2-12-2005 Household and similar electrical appliances - Safety - Part 2-12 Particular requirements for warming plates and similar appliances《家用和类似用途电器.安全.第2-12部分 保温板和类似器具的特殊要求》.pdf 34

IEC 60335-2-12-2005 Household and similar electrical appliances - Safety - Part 2-12 Particular requirements for warming plates and similar appliances《家用和类似用途电器.安全.第2-12部分 保温板和类似器具的特殊要求》.pdfIEC 60335-2-12-2005 Household and similar electrical appliances - Safety - Part 2-12 Particular requirements for warming plates and similar appliances《家用和类似用途电器.安全.第2-12部分 保温板和类似器具的特殊要求》.pdf

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IEC 60335-2-11-2008 Household and similar electrical appliances - Safety - Part 2-11 Particular requirements for tumble dryers《家用和类似用途电器.安全性.第2-11部分 滚筒干衣机的特殊要求》.pdf 66

IEC 60335-2-11-2008 Household and similar electrical appliances - Safety - Part 2-11 Particular requirements for tumble dryers《家用和类似用途电器.安全性.第2-11部分 滚筒干衣机的特殊要求》.pdfIEC 60335-2-11-2008 Household and similar electrical appliances - Safety - Part 2-11 Particular requirements for tumble dryers《家用和类似用途电器.安全性.第2-11部分 滚筒干衣机的特殊要求》.pdf

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IEC 60332-1-3-2004 Tests on electric and optical fibre cables under fire conditions - Part 1-3 Test for vertical flame propagation for a single insulated wire or cable - Procedure .pdf 30

IEC 60332-1-3-2004 Tests on electric and optical fibre cables under fire conditions - Part 1-3 Test for vertical flame propagation for a single insulated wire or cable - Procedure .pdfIEC 60332-1-3-2004 Tests on electric and optical fibre cables under fire conditions - Part 1-3 Test for vertical flame propagation for a single insulated wire or cable - Procedure .pdf

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IEC 60331-25-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 25 Procedures and requirements - Optical fibre cables《着火条件下电缆的试验 电路完整性 第25部分 程序和要求 光缆》.pdf 22

IEC 60331-25-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 25 Procedures and requirements - Optical fibre cables《着火条件下电缆的试验 电路完整性 第25部分 程序和要求 光缆》.pdfIEC 60331-25-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 25 Procedures and requirements - Optical fibre cables《着火条件下电缆的试验 电路完整性 第25部分 程序和要求 光缆》.pdf

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IEC 60331-23-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 23 Procedures and requirements - Electric data cables《着火条件下电缆的试验 电路完整性 第23部分 程序和要求 电数据电缆》.pdf 28

IEC 60331-23-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 23 Procedures and requirements - Electric data cables《着火条件下电缆的试验 电路完整性 第23部分 程序和要求 电数据电缆》.pdfIEC 60331-23-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 23 Procedures and requirements - Electric data cables《着火条件下电缆的试验 电路完整性 第23部分 程序和要求 电数据电缆》.pdf

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IEC 60130-3-1965 Connectors for frequencies below 3 MHz Part 3 Battery connectors《频率低于3MHz的连接器 第3部分 电池组连接器》.pdf 30

IEC 60130-3-1965 Connectors for frequencies below 3 MHz Part 3 Battery connectors《频率低于3MHz的连接器 第3部分 电池组连接器》.pdfIEC 60130-3-1965 Connectors for frequencies below 3 MHz Part 3 Battery connectors《频率低于3MHz的连接器 第3部分 电池组连接器》.pdf

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