GB-T 34511-2017 星箭分离远场分析要素
ISO TR 15855 2001 Copper, lead and zinc sulfide concentrates — Step-by-step procedure for the testing of static scales.pdf
ISO 10707 1994 Water quality — Evaluation in an aqueous medium of the ultimate aerobic biodegradability of organic compounds — Method by analysis.pdf
ISO 12817 2013 Fibre-reinforced plastic composites — Determination of open-hole compression strength.pdf
ISO-IEC 15938-5 2003 Information technology - Multimedia content description interface - Part 5 Multimedia description schemes.pdf
ISO 22741-1 2022 Intelligent transport systems Roadside modules AP-DATEX data interface Part 1 Overview.pdf
ISO 4210-3 2023 Cycles — Safety requirements for bicycles — Part 3 Common test methods.pdf
ISO 8615-1991Implants for surgery. Fixation devices for use in the ends of the femur in adults first.pdf
ISO TR 4378-6 2012 Plain bearings — Terms, definitions, classification and symbols — Part 6 Abbreviated terms.pdf
ISO 22901-2 2011 Road vehicles — Open diagnostic data exchange (ODX) — Part 2 Emissions-related diagnostic data.pdf
ISO 4359 2022 Flow measurement structures — Rectangular, trapezoidal and U-shaped.pdf
GB-T 23106-2008 家用和类似用途毛发护理器具的性能测试方法.pdf
GB-T 24050-2004 环境管理 术语.pdf
GB-T 32817-2016 半导体器件 微机电器件 MEMS总规范.pdf
GB-T 9724-2007 化学试剂 pH值测定通则.pdf
GB-T 22771-2008 印刷技术 印刷品与印刷油墨用滤光氙弧灯评定耐光性.pdf
GB-T 24230-2009 铬矿石和铬精矿 铬含量的测定 滴定法.pdf
GB-T 12247-2015 蒸汽疏水阀 分类.pdf
GB-T 6254-1986 电子设备用C类预调可变电容器类型规范.pdf
GB-T 24609-2009 滚动轴承 额定热转速 计算方法和系数.pdf
GB-T 24825-2022 LED模块用直流或交流电子控制装置 性能规范.pdf