奇安信 2022中国工业数据勒索形势分析报告
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ISO 4047-1977Leather. Determination of sulphated total ash and sulphated water-insoluble ash.pdf
ISO 2470-1 2016 Paper board and pulps Measurement of diffuse blue reflectance factor Part 1 Indoor daylight conditions (ISO brightness).pdf
ISO TR 79 2015 Reference materials - Examples of reference materials for qualitative properties.pdf
ISO 12656 2001 Micrographics — Use of bar codes on aperture cards.pdf
ISO 13464 1998 Simultaneous determination of uranium and plutonium in dissolver solutions from reprocessing plants — Combined method using K-absorption edge and X-ray fluorescence spectrometry.pdf
ISO27701 隐私信息管理体系(中文)翻译版本.pdf
ISO TR 52003-2 2017 Energy performance of buildings — Indicators, requirements, ratings and certificates — Part 2 Explanation and justification of ISO 52003-1.pdf
ISO IEC 10373-1 2020 Cards and security devices for personal identification — Test methods — Part 1 General characteristics.pdf
GB-T 4781-2006 道路车辆 50毫米牵引杆挂环的互换性.pdf
GB-T 2481.1-1998 固结磨具用磨料 粒度组成的检测和标记 第1部分 粗磨粒 F4~F220.pdf
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GB 14048.1-2006 低压开关设备和控制设备 第1部分 总则.pdf
GB-T 11059-2011 原油蒸气压的测定 膨胀法.pdf
GB-T 6595-1986 聚丙烯树脂鱼眼测试方法.pdf
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