专利 一种同时制备纳米和亚微米球形氧化物填料的方法
ISO 1802 1992 Natural rubber latex concentrate — Determination of boric acid content.pdf
ISO 10423 2022 Petroleum and natural gas industries — Drilling and production equipment — Wellhead and tree equipment.pdf
ISO 105-B03 2017 Textiles — Tests for colour fastness — Part B03 Colour fastness to weathering Outdoor exposure.pdf
ISO IEC 30147 2021 Information technology — Internet of things — Methodology for trustworthiness of IoT system service.pdf
ISO 5456-2 1996 Technical drawings Projection methods Part 2 Orthographic representations.pdf
ISO 17565 2003 Fine ceramics (advanced ceramics advanced technical ceramics) Test method for flexural strength of monolithic ceramics at elevated temperature.pdf
ISO IEC 10181-1 1996 Information technology — Open Systems Interconnection — Securi.pdf
ISO 12578 2016 Timber structures — Glued laminated timber — Component performance requirements.pdf
ISO-IEC TS 33062 2025 Information technology - Process assessment - Process assessment model for quantitative processes to support higher levels of process capability in ISO-IEC 33020.pdf
ISO 15795 2002 Optics and optical instruments — Quality evaluation of optical systems — Assessing the image quality degradation due to chromatic aberrations.pdf
GB-T 35103-2017 信息技术 Web服务互操作基本轮廓.pdf
GB-T 20670-2006 统一螺纹 直径与牙数系列.pdf
GB-T 24530-2009 高炉用铁矿石 荷重还原性的测定.pdf
GB-T 15934-2024 电器附件 电线组件和互连电线组件.pdf
GB-T 6609.23-2004 氧化铝化学分析方法和物理性能测定方法 试样的制备和贮存.pdf
GB-T 2659-2000 世界各国和地区名称代码.pdf
GB-T 21404-2022 内燃机 发动机功率的确定和测量方法 一般要求.pdf
GB-T 25439-2010 使用三醋酸纤维素剂量测量系统测量吸收剂量的标准方法.pdf
GB-T 3098.13-1996 紧固件机械性能 螺栓与螺钉的扭矩试验和破坏扭矩公称直径1~10mm.pdf
GB-T 33498-2017 表面化学分析 纳米结构材料表征.pdf