说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 33502-2017 表面化学分析 X射线光电子能谱 XPS 数据记录与报告的规范要求
ISO IEC 15938-16 2021 Information technology — Multimedia content description interface — Part 16 Conformance and reference software for compact descriptors for video analysis.pdfISO 20323 2018 Fine ceramics (advanced ceramics advanced technical ceramics) Mechanical properties of ceramic composites at ambient temperature in air atmospheric pressure Determination of tensile p.pdfISO TS 15638-4 2020 Intelligent transport systems — Framework for cooperative tele.pdfISO TS 22762-4 2019 Elastomeric seismic-protection isolators — Part 4 Guidance on the application of ISO 22762-3.pdfISO 11783-1-2007 ISO 标准规范下载.pdfISO 18523-1 2016 Energy performance of buildings Schedule and condition of building zone and space usage for energy calculation Part 1 Non-residential buildings.pdfISO TR 23267 2024 Experiment results on test methods for detection and avoidance (DAA) systems for unmanned aircraft systems.pdfISO 2419 2012 Leather — Physical and mechanical tests — Sample preparation and conditioning.pdfDIN EN ISO IEC 17021-3 (2018-08-00.pdfISO TR 24471 2019 Brazing — Grouping systems for materials — American materials.pdfGB-T 28777-2012 石化工业用阀门的评定.pdfGB-T 9775-2008 纸面石膏板.pdfGB-T 41321-2022 自体支撑型缺气保用轮胎刚度试验方法.pdfGB-T 42870-2023 无损检测 纤维增强聚合物的声发射检测方法和评价准则.pdfGB-T 223.3-1988 钢铁及合金化学分析方法 二安替比林甲烷磷钼酸重量法测定磷量.pdfGB-T 14185-1993 语文学习系统通用技术条件.pdfGB-T 15886-1995 C型射频同轴连接器.pdfGB-T 28414-2012 抗震结构用型钢.pdfGB-T 30196-2022 自体支撑型缺气保用轮胎.pdfGB-T 23285-2009 缩微摄影技术 开窗卡增厚区厚度的测量方法.pdf
