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IEC 61629-1-1996 Aramid pressboard for electrical purposes - Part 1 Definitions designations and general requirements《电工用聚芳酰胺压纸板 第1部分 定义、名称和一般要求》.pdf
上传人:Iclinic170
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34
IEC 61628-2-1998 Corrugated pressboard and presspaper for electrical purposes - Part 2 Methods of test《电工用波纹压纸板和薄纸板 第2部分 试验方法》.pdf
上传人:Iclinic170
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26
IEC 61628-1-1997 Corrugated pressboard and presspaper for electrical purposes - Part 1 Definitions designations and general requirements《电工用波纹压纸板和薄纸板 第1部分 定义、名称及一般要求》.pdf
上传人:Iclinic170
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40
IEC 61621-1997 Dry solid insulating materials - Resistance test to high-voltage low current arc discharges《干燥实心绝缘材料 耐高压低电流电弧放电的试验》.pdf
上传人:Iclinic170
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64
IEC 61266-1994 Ultrasonics - Hand-held probe Doppler foetal heartbeat detectors - Performance requirements and methods of measurement and reporting《超声学 手持探头式多普勒胎儿心音检测仪 性能要求及测量和报告方法》.pdf
上传人:Iclinic170
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28
IEC 61262-4-1994 Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 4 Determination of the image distortion《医用电气设备 光电X射线影像增强器特性 第4部分 影像畸变的测定》.pdf
上传人:Iclinic170
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26
IEC 61262-2-1994 Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 2 Determination of the conversion factor《医用电气设备 光电X射线影像增强器特性 第2部分 转换因子的测定》.pdf
上传人:Iclinic170
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26
IEC 61262-1-1994 Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 1 Determination of the entrance field size《医用电气设备 光电X射线影像增强器特性 第1部分 入射野测定》.pdf
上传人:Iclinic170
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24
IEC 61261-2-1-1994 Piezoelectric ceramic filters for use in electronic equipment a specification in the IEC quality assessment system for electronic components (IECQ) part 2 sectio.pdf
上传人:Iclinic170
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14
IEC 61156-5-2-2002 Multicore and symmetrical pair quad cables for digital communications - Part 5-2 Symmetrical pair quad cables with transmission characteristics up to 600 MHz Hor.pdf
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