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IEC 61041-1-1990 Non-broadcast video tape recorders methods of measurement part 1 general video (NTSC PAL) and audio (longitudinal) characteristics《非广播用录像机 测量方法 第1部分 通用视频(NTSC PAL)和声频(纵向)特性》.pdf
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40
IEC 61034-2-2005 Measurement of smoke density of cables burning under defined conditions - Part 2 Test procedure and requirements《在规定条件下燃烧的电缆的烟密度的测量.第2部分 试验程序和要求》.pdf
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38
IEC 61034-1-2005 Measurement of smoke density of cables burning under defined conditions - Part 1 Test apparatus《在规定条件下燃烧的电缆的烟密度的测量.第1部分 试验设备》.pdf
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35
IEC 61033-1991 Test methods for the determination of bond strength of impregnating agents to an enamelled wire substrate《测定浸渍剂对漆包线基材粘结强度的试验方法》.pdf
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20
IEC 60811-513-2012 Electric and optical fibre cables - Test methods for non-metallic materials - Part 513 Mechanical tests - Methods specific to polyethylene and polypropylene comp.pdf
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IEC 60811-512-2012 Electric and optical fibre cables - Test methods for non-metallic materials - Part 512 Mechanical tests - Methods specific to polyethylene and polypropylene comp.pdf
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20
IEC 60811-510-2012 Electric and optical fibre cables - Test methods for non-metallic materials - Part 510 Mechanical tests - Methods specific to polyethylene and polypropylene comp.pdf
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20
IEC 60811-503-2012 Electric and optical fibre cables - Test methods for non-metallic materials - Part 503 Mechanical tests - Shrinkage test for sheaths《电缆和光缆.非金属材料试验方法.第503部分 机械试验.鞘用收缩试验》.pdf
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20
IEC 60811-502-2012 Electric and optical fibre cables - Test methods for non-metallic materials - Part 502 Mechanical tests - Shrinkage test for insulations《电缆和光缆.非金属材料试验方法.第502部分 机械试验.绝缘件收缩试验》.pdf
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22
IEC 60641-1-2008 Specification for pressboard and presspaper for electrical purposes - Part 1 Definitions and general requirements《电工用压纸板和薄纸板规范.第1部分 定义和一般要求》.pdf
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