说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 10250-2007 船舶电气与电子设备的电磁兼容性
ISO 305 2019 Plastics — Determination of thermal stability of poly(vinyl chloride), related chlorine-containing homopolymers and copolymers and their compounds — Discoloration method.pdfISO 3691-5 2014 Industrial trucks — Safety requirements and verification — Part 5 Pedestrian-propelled trucks.pdfISO TR 4673 2022 Gas cylinders — Service life performance of composite cylinders.pdfISO 23572 2020 Petroleum products — Lubricating greases — Sampling of greases.pdfISO 8504-3 2018 Preparation of steel substrates before application of paints and related products Surface preparation methods Part 3 Hand- and power-tool cleaning.pdfISO 14490-3 2021 Optics and photonics Test methods for telescopic systems Part 3 Test methods for telescopic sights.pdfISO 12176-2 2008 Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 2 Electrofusion.pdfISO 11990 2018 Lasers and laser-related equipment Determination of laser resistance of tracheal tube shaft and tracheal tube cuffs.pdfISO 3952-4 1984 Kinematic diagrams — Graphical symbols.pdfISO IEC TR 33015 2019 Information technology — Process assessment — Guidance for process risk determination.pdfGB-T 12954.1-2008 建筑胶粘剂试验方法 第1部分 陶瓷砖胶粘剂试验方法.pdfGB-T 22933-2022 皮革和毛皮 化学试验 游离脂肪酸的测定.pdfGB-T 41081-2021 陶瓷砖填缝剂技术要求.pdfGB-Z 20648-2006 电子成像 擦除记录在一次写入光学介质上的信息的推荐方法.pdfGB-T 18853-2015 液压传动过滤器 评定滤芯过滤性能的多次通过方法.pdfGB-T 22611-2008 丁硫克百威乳油.pdfGB-T 18907-2013 微束分析 分析电子显微术 透射电镜选区电子衍射分析方法.pdfGB-T 21751-2008 化学品 哺乳动物精原细胞染色体畸变试验方法.pdfGB-T 14454.5-2008 香料 旋光度的测定.pdfGB-T 20150-2023 红斑基准作用光谱及标准红斑剂量.pdf
