GB-T 19314.9-2019 小艇 艇体结构和构件尺寸 第9部分:帆艇附体
ISO 21243 2022 Radiation protection — Performance criteria for laboratories performing initial cytogenetic dose assessment of mass casualties in.pdf
ISO 898-7-1992Mechanical properties of fasteners. Part 7_Torsional test and minimum torques for bolt.pdf
ISO TS 11665-13 2017 Measurement of radioactivity in the environment — Air radon 222 — Part 13 Determination of the diffusion coefficient in wa.pdf
ISO TR 22582 2019 Cosmetics — Methods of extract evaporation and calculation of organic indexes — Supplemental information to use with ISO 16128-2.pdf
ISO 3287 1999 Powered industrial trucks — Symbols for operator controls and other displays.pdf
ISO 13063-1 2022 Electrically propelled mopeds and motorcycles Safety specifications Part 1 On-board rechargeable energy storage system (RESS).pdf
ISO IEC 23094-2 2021 Amd 1 2024 Information technology – General video coding.pdf
ISO 13349-1 2022 Fans — Vocabulary and definitions of categories — Part 1 Vocabulary.pdf
ISO 29022 2013 Dentistry — Adhesion — Notched-edge shear bond strength test.pdf
ISO 3262-18 2023 Extenders — Specifications and methods of test — Part 18 Precipita.pdf
GB-T 42349-2023 光催化材料抗病毒活性的测定 Q-β噬菌体试验方法.pdf
GB-T 6473-1996 立式外拉床 精度检验.pdf
GB-T 43602-2023 物理气相沉积多层硬质涂层的成分、结构及性能评价.pdf
GB-T 18310.42-2003 纤维光学互连器件和无源器件 基本试验和测量程序 第2-42部分 试验 连接器的静态端部负荷.pdf
GB-T 29181-2012 术语工作 计算机应用 术语信息置标框架.pdf
GB-T 2900.49-2004 电工术语 电力系统保护.pdf
GB-T 17391-1998 聚乙烯管材与管件热稳定性试验方法.pdf
GB-T 6579-2007 实验室玻璃仪器 热冲击和热冲击强度试验方法.pdf
GB-T 18847-2002 聚氯乙烯覆膜金属板.pdf
GB-T 12307.3-1997 金属覆盖层 银和银合金电镀层的试验方法 第三部分 残留盐的测定.pdf