GH-T 1312-2020 蜂胶中绿原酸、咖啡酸、p-香豆酸、3,5-二咖啡酰奎宁酸、4,5-二咖啡酰奎宁酸和阿替匹林C的测定 高效液相色谱法
ISO 18079-5 2018 Ships and marine technology — Servicing of inflatable life-saving appliances — Part 5 Inflated rescue boats.pdf
ISO 8813 1992 Earth-moving machinery — Lift capacity of pipelayers and wheeled tractors or loaders equipped with side boom.pdf
ISO 14180 2023 Coal Guidance on the sampling of coal seams.pdf
ISO 561 1989 Coal preparation plant — Graphical symbols.pdf
ISO 15401 2000 Ships and marine technology — Bulk carriers — Construction quality of hull structure.pdf
ISO 26906 2015 Hydrometry — Fishpasses at flow measurement structures.pdf
ISO 8139 2018 Pneumatic fluid power Cylinders 1 000 kPa (10 bar) series Mounting dimensions of rod-end spherical eyes.pdf
ISO_IEC 7480-1991Information technology -- Telecommunications and information exchange between syste.pdf
ISO 21940-14 2012 Mechanical vibration — Rotor balancing — Part 14 Procedures for assessing balance errors.pdf
ISO TR 12148 2009 Natural gas — Calibration of chilled mirror type instruments for hydrocarbon dewpoint (liquid formation).pdf
GB-Z 41561-2022 ISO 8124-1、EN 71-1和ASTM F963标准机械物理性能差异比对.pdf
GB-T 879.5-2018 弹性圆柱销 卷制 轻型.pdf
GB-T 35299-2017 信息技术 开放系统互连 对象标识符解析系统.pdf
GB-T 44547-2024 精细陶瓷断裂韧性试验方法 单边V形切口梁(SEVNB)法.pdf
GB-T 26955-2011 金属材料焊缝破坏性试验 焊缝宏观和微观检验.pdf
GB-T 21413.5-2008 铁路应用 机车车辆电气设备 第5部分 电工器件 高压熔断器规则.pdf
GB-Z 20423-2006 液压系统总成 清洁度检验.pdf
GB-T 3649-2008 钼铁.pdf
GB-T 15130.2-1995 信息处理 数据交换用90 mm改进调频制记录的位密度为15916磁通翻转-弧度、每面80条磁道的软磁盘 第二部分 磁道格式.pdf
GB-T 7375-2006 工业用氟代甲烷类纯度的测定 气相色谱法.pdf