奇安信 2019年中国政企机构网络安全形势分析报告
ISO 18074 2015 Textiles — Identification of some animal fibres by DNA analysis method — Cashmere, wool, yak and their blends.pdf
ISO 20242-1 2005 Industrial automation systems and integration Service interface for testing applications Part 1 Overview.pdf
ISO 14125 1998 Fibre-reinforced plastic composites — Determination of flexural properties.pdf
ISO IEC TS 33052 2016 Information technology — Process reference model (PRM) for information security management.pdf
ISO 6157-3 1988 Fasteners Surface discontinuities Part 3 Bolts screws and studs for special requirements.pdf
ISO 1681-1973Information processing. Unpunched paper cards. Specification first edition.pdf
ISO 30301 2019 Information and documentation — Management systems for records — Requirements.pdf
ISO 5630-1 1991 Paper and board Accelerated ageing Part 1 Dry heat treatment at 105 degrees C.pdf
ISO 3471 2008 Earth-moving machinery — Roll-over protective structures — Laboratory tests and performance requirements.pdf
ISO 9863-1 2016 Geosynthetics — Determination of thickness at specified pressures — Part 1 Single layers.pdf
GB-T 33348-2016 高压直流输电用电压源换流器阀 电气试验.pdf
GB-T 16258-2018 棉纤维含糖试验方法 分光光度法.pdf
GB-T 29170-2012 石油天然气工业 钻井液实验室测试.pdf
GB-T 26336-2010 工业通信网络 工业环境中的通信网络安装.pdf
GB-T 35267-2017 内镜清洗消毒器.pdf
GB-T 13151-2005 半导体器件 分立器件 第6部分 晶闸管 第3篇 电流大于 100A、环境和管壳额定的反向阻断三极晶闸管空白详细规范.pdf
GB-T 21112-2007 幻灯片 尺寸.pdf
GB-T 36034-2018 埋弧焊用高强钢实心焊丝、药芯焊丝和焊丝-焊剂组合分类要求.pdf
GB-T 20447-2006 林业机械 伐木归堆机 术语、定义和商品规格.pdf
GB-T 847-2017 十字槽半沉头自攻螺钉.pdf