国家标准网
GB-T 42284.1-2022 道路车辆 电动汽车驱动系统用电气及电子设备的环境条件和试验 第1部分：一般规定
ISO 27548 2024 Additive manufacturing of plastics Environment health and safety Test method for determination of particle and chemical emission rates from desktop material extrusion 3D printer.pdfISO 20349-1 2017 Personal protective equipment — Footwear protecting against risks in foundries and welding — Part 1 Requirements and test methods for protection against risks in foundries.pdfISO IEC TR 12785-3 2012 Information technology — Learning, education, and training — Content packaging — Part 3 Best practice and implementation guide.pdfISO 17293-1 2014 Surface active agents — Determination of chloroacetic acid (chloroacetate) in surfactants — Part 1 HPLC method.pdfISO 20418-2 2018 Textiles Qualitative and quantitative proteomic analysis of some animal hair fibres Part 2 Peptide detection using MALDI-TOF MS.pdfISO 13693-2 2015 Irrigation equipment — Safety devices for chemigation — Part 2 Chemigation valve assemblies from DN 75.pdfISO 4035 2023 Fasteners — Hexagon thin nuts (style 0).pdfISO 7967-12 2022 Reciprocating internal combustion engines Vocabulary of components and systems Part 12 Exhaust emission control systems.pdfGB-T 13288.1-2008 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第1部分 用于评定喷射清理后钢材表面粗糙度的ISO表面粗糙度比较样块的技术要求和定义.pdfISO 7725 2020 Rubber and rubber products — Determination of chlorine and bromine cont.pdfGB-T 4256-2004 直柄和莫氏锥柄扩孔钻.pdfGB-T 21654-2008 顺序功能表图用GRAFCET规范语言.pdfGB-T 1186-2016 压缩空气用织物增强橡胶软管 规范.pdfGB-T 5206-2015 色漆和清漆 术语和定义.pdfGB-T 34151-2017 冲模 导板 U形和V形块.pdfGB-T 35115-2017 工业自动化能效.pdfGB-T 30496-2014 造船 船舶主动转向装置 词汇.pdfGB-T 22272-2008 良好实验室规范建议性文件 建立和管理符合良好实验室规范原则的档案.pdfGB-T 35124-2017 天文望远镜技术要求.pdfGB-T 23160-2008 进出口自行车儿童座椅安全要求和测试方法.pdf
