专利 一种临床研究智能化数据录入和远程监查系统及装置
ISO 3856-7-1984Paints and varnishes. Determination ofsoluble_ metal content. Part 7_Determination of.pdf
ISO 14680-1 2000 Paints and varnishes Determination of pigment content Part 1 Centrifuge method.pdf
ISO 23170 2022 Surface chemical analysis — Depth profiling — Non-destructive depth profiling of nanoscale heavy metal oxide thin films on Si substrates with medium energy ion scattering.pdf
ISO IEC Guide 99 2007 International vocabulary of metrology — Basic and general concepts and associated terms (VIM).pdf
ISO IEC 2593 2000 Information technology — Telecommunications and information exchange between systems — 34-pole DTE DCE interface connector mateability dimensions and contact number assignments.pdf
ISO 21922 2021 Refrigerating systems and heat pumps — Valves — Requirements, testing and marking.pdf
ISO 24354 2023 General requirements for the payload interface of civil unmanned ai.pdf
ISO 22840 2010 Intelligent transport systems — Devices to aid reverse manoeuvres — Extended-range backing aid systems (ERBA).pdf
ISO 13061-7 2014 Physical and mechanical properties of wood — Test methods for small clear wood specimens — Part 7 Determination of ultimate tensile stress perpendicular to grain.pdf
ISO 19668 2017 Surface chemical analysis — X-ray photoelectron spectroscopy — Estimating and reporting detection limits for elements in homogeneous materials.pdf
GB-T 2900.25-2008 电工术语 旋转电机.pdf
GB-Z 18039.2-2000 电磁兼容 环境 工业设备电源低频传导骚扰发射水平的评估.pdf
GB-T 9292-2012 表面活性剂 高温条件下分散染料染聚酯织物用匀染剂的移染性测试法.pdf
GB-T 16611-2017 无线数据传输收发信机通用规范.pdf
GB-T 17948.2-2006 旋转电机绝缘结构功能性评定 散绕绕组试验规程 变更和绝缘组分替代的分级.pdf
GB-T 4595-2020 船上噪声测量.pdf
GB-T 12720-1991 工频电场测量.pdf
GB-T 6554-2003 电气绝缘用树脂基反应复合物 第2部分 试验方法 电气用涂敷粉末方法.pdf
GB-T 119.2-2000 圆柱销 淬硬钢和马氏体不锈钢.pdf
GB-T 23656-2016 橡胶配合剂 沉淀水合二氧化硅比表面积的测定 CTAB法.pdf