国家标准网
GB-T 14896.8-2009 特种加工机床 术语 第8部分 电熔爆加工机床
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.pdfISO 9227 2022-Amd 1 2024 Corrosion tests in artificial atmospheres Salt spray tests Amendment 1 Footnote of Warning.pdfISO 10935 2009 Microscopes — Interfacing connection type C.pdfISO TR 18228-6 2023 Design using geosynthetics — Part 6 Protection.pdfISO 8356 1984 Road vehicles — Diesel engines — Screw-in injector, type 22.pdfISO 19822 2018 Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials.pdfISO TS 5385 2022 Road vehicles — Anti-fog coating for exterior lighting devices — Specificati.pdfISO TR 37112 2024 Sustainable cities and communities — Case studies in how smart ci.pdfISO 5629 2017 Paper and board — Determination of bending stiffness — Resonance meth.pdfISO 11210 2023 Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride.pdfGB-T 4507-2014 沥青软化点测定法 环球法.pdfGB-T 12236-2008 石油、化工及相关工业用的钢制旋启式止回阀.pdfGB-T 3903.7-2019 鞋类 整鞋试验方法 老化处理.pdfGB-T 10127-2002 不锈钢三氯化铁缝隙腐蚀试验方法.pdfGB-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.pdfGB-T 36859-2018 饲料中尿素含量的测定.pdfGB-T 22767-2008 手动削笔机.pdfGB-T 17247.2-1998 声学 户外声传播的衰减 第2部分 一般计算方法.pdfGB-T 629-1997 化学试剂 氢氧化钠.pdfGB-T 2-2016 紧固件 外螺纹零件末端.pdf
