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GB-T 23820-2009 机械安全 偶然与产品接触的润滑剂 卫生要求
ISO 9241-420 2011 Ergonomics of human-system interaction Part 420 Selection of physical input devices.pdfISO TR 17801 2014 Plastics — Standard table for reference global solar spectral irradiance at sea level — Horizontal, relative air mass 1.pdfISO 17484-1 2014 Plastics piping systems — Multilayer pipe systems for indoor gas installations with a maximum operating pressure up to and including 5 bar (500 kPa) — Part 1 Specifications for systems.pdfISO IEC 23220-1 2023 Cards and security devices for personal identification — Building blocks for identity management via mobile devices — Part 1 Generic system architectures of mobile eID systems.pdfISO 7755-11 2013 Hardmetal burrs — Part 11 Conical pointed-nose burrs (style M).pdfISO TR 22930-1 2020 Evaluating the performance of continuous air monitors — Part 1.pdfISO-IEC 18181-1 2024 Information technology - JPEG XL image coding system - Part 1 Core coding system.pdfISO 5833 2002 Implants for surgery — Acrylic resin cements.pdfISO 18276 2017 Welding consumables — Tubular cored electrodes for gas-shielded and non-gas-shielded metal arc welding of high strength steels — Classification.pdfISO IEC TR 14496-24 2025.pdfGB-T 13002-2008 旋转电机 热保护.pdfGB-T 8289-2016 浓缩天然胶乳 氨保存离心或膏化胶乳 规格.pdfGB-T 10322.7-2016 铁矿石和直接还原铁 粒度分布的筛分测定.pdfGB-T 16288-2024 塑料制品的标志.pdfGB-T 37191-2018 生橡胶 水分含量的测定 卡尔费休法.pdfGB-T 25516-2010 声学 管道消声器和风道末端单元的实验室测量方法 插入损失、气流噪声和全压损失.pdfGB-T 20661-2006 石油和天然气工业 用于海底和海洋立管的挠性管系统.pdfGB 19778-2005 包装玻璃容器 铅、镉、砷、锑 溶出允许限量.pdfGB-T 2895-2008 塑料 聚酯树脂 部分酸值和总酸值的测定.pdfGB-T 18904.5-2003 半导体器件 第12-5部分 光电子器件 纤维光学系统或子系统用带-不带尾纤的pin光电二极管空白详细规范.pdf
