专利 一种金属基体保护涂层腐蚀试验试样加速线的加工方法
ISO 7189 1983 Continuous mechanical handling equipment — Apron conveyors — Design.pdf
ISO 8913 2006 Aerospace Lightweight polytetrafluoroethylene (PTFE) hose assemblies classification 400 degrees F-3 000 psi (204 degrees C-20 684 kPa) and 204 degrees C-21 000 kPa (400 degrees F-3 046 .pdf
ISO 3796 2023 Ships and marine technology — Clear openings for external single-leaf doors.pdf
ISO 226 2023 Acoustics — Normal equal-loudness-level contours.pdf
ISO-IEC 10192-4-2 2024 Information technology - Home Electronic System (HES) interfaces - Part 4-2 Common user interface and cluster-to-cluster interface to support interworking among home cluster sys.pdf
ISO IEC 24791-5 2012 Information technology — Radio frequency identification (RFID) for item management — Software system infrastructure — Part 5 Device interface.pdf
ISO-IEC 14776-346 2024 Information technology - Small computer system interface (SCSI) - Part 346 Zoned Block Commands - 2 (ZBC-2).pdf
ISO 17937 2015 Dentistry — Osteotome.pdf
ISO 1133-2 2011 Plastics — Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics — Part 2 Method for materials sensitive to time-temperature history and or moisture.pdf
ISO 20858 2007 Ships and marine technology Maritime port facility security assessments and security plan development.pdf
GB-T 18775-2009 电梯、自动扶梯和自动人行道维修规范.pdf
GB-T 20125-2006 低合金钢 多元素的测定 电感耦合等离子体发射光谱法.pdf
GB-T 23681-2009 制冷系统和热泵 系统流程图和管路仪表图 绘图与符号.pdf
GB-T 28647-2012 化学品 啮齿类动物子宫增重试验 雌激素作用的短期筛选试验.pdf
GB-T 17451-1998 技术制图 图样画法 视图.pdf
GB-T 39349-2020 空间数据与信息传输系统 遥控同步与信道编码.pdf
GB-T 6002.14-2003 纺织机械术语 第14部分 卷绕 基本术语.pdf
GB-T 41179-2021 假肢和矫形器 足矫形器 用途、功能、分类和描述.pdf
GB-T 22904-2023 纸、纸板和纸浆 总氯和有机氯的测定.pdf
GB-T 3903.17-2008 鞋类 帮面试验方法 防水性能.pdf