GB-T 40347-2021 植物保护机械 往复式容积泵和离心泵 试验方法
ISO 20505 2023 Fine ceramics (advanced ceramics advanced technical ceramics) Mechanical properties of ceramic composites at room temperature Determination of the interlaminar shear strength and shea.pdf
ISO 9227 2022-Amd 1 2024 Corrosion tests in artificial atmospheres Salt spray tests Amendment 1 Footnote of Warning.pdf
ISO 10935 2009 Microscopes — Interfacing connection type C.pdf
ISO TR 18228-6 2023 Design using geosynthetics — Part 6 Protection.pdf
ISO 8356 1984 Road vehicles — Diesel engines — Screw-in injector, type 22.pdf
ISO 19822 2018 Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials.pdf
ISO TS 5385 2022 Road vehicles — Anti-fog coating for exterior lighting devices — Specificati.pdf
ISO TR 37112 2024 Sustainable cities and communities — Case studies in how smart ci.pdf
ISO 5629 2017 Paper and board — Determination of bending stiffness — Resonance meth.pdf
ISO 11210 2023 Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride.pdf
GB-T 4507-2014 沥青软化点测定法 环球法.pdf
GB-T 12236-2008 石油、化工及相关工业用的钢制旋启式止回阀.pdf
GB-T 3903.7-2019 鞋类 整鞋试验方法 老化处理.pdf
GB-T 10127-2002 不锈钢三氯化铁缝隙腐蚀试验方法.pdf
GB-T 11292-2008 工业自动化系统 机床数值控制 NC处理器输出 后置处理命令.pdf
GB-T 36859-2018 饲料中尿素含量的测定.pdf
GB-T 22767-2008 手动削笔机.pdf
GB-T 17247.2-1998 声学 户外声传播的衰减 第2部分 一般计算方法.pdf
GB-T 629-1997 化学试剂 氢氧化钠.pdf
GB-T 2-2016 紧固件 外螺纹零件末端.pdf