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IEC 61213-1993 Analogue audio recording on video tape polarity of magnetization《录像带的模拟声音录制 磁化极性》.pdf
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22
IEC 61212-3-3-2006 Insulating materials - Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 3 Specifications for individu.pdf
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30
IEC 61212-3-2-2013 Insulating materials - Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 3 Specifications for individu.pdf
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36
IEC 61212-3-1-2013 Insulating materials - Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 3 Specifications for individu.pdf
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42
IEC 61211-2004 Insulators of ceramic material or glass for overhead lines with a nominal voltage greater than 1000 V - Impulse puncture testing in air《标称电压1000V以上的架空线用陶瓷或玻璃绝缘子.空气中脉冲击穿试验》.pdf
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44
IEC 61063-1991 Acoustics measurement of airborne noise emitted by steam turbines and driven machinery《声学 汽轮机及被驱动机械发出的空气传播噪声的测量》.pdf
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18
IEC 61061-1-2006 Non-impregnated densified laminated wood for electrical purposes - Part 1 Definitions designation and general requirements《电工用非浸渍致密层状木板.第1部分 定义、名称和一般要求》.pdf
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24
IEC 61058-2-5-2010 Switches for appliances - Part 2-5 Particular requirements for change-over selectors《电器开关.第2-5部分 转换选择器的详细要求》.pdf
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248
IEC 61058-1-2016 Switches for appliances - Part 1 General requirements《电器开关.第1部分 一般要求》.pdf
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46
IEC 61058-1-2-2016 Switches for appliances - Part 1-2 Requirements for electronic switches《电器开关.第1-2部分 电子开关的要求》.pdf
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