国家标准网
GB-T 44125.2-2024 铁路应用 制动性能计算(停车、减速和静态制动) 第2部分：分步计算法
ISO 4382-2 2021 Plain bearings Copper alloys Part 2 Wrought copper alloys for solid plain bearings.pdfISO TR 20055 2018 Health informatics — Person-owned document repository for PHR applications and health information exchange.pdfISO 21266-1 2018 Road vehicles Compressed gaseous hydrogen (CGH2) and hydrogen-natural gas blends fuel systems Part 1 Safety requirements.pdfISO 12251 2017 Diesel engines — Clamp mounted CR fuel injectors — Mounting dimensions.pdfISO IEC TR 20943-6 2013 Information technology — Procedures for achieving metadata registry content consistency — Part 6 Framework for generating ontologies.pdfISO 8528-13 2016 Reciprocating internal combustion engine driven alternating current generating sets — Part 13 Safety.pdfISO-IEC 29341-4-11 2011 Information technology - UPnP device architecture - Part 4-11 Audio Video Device Control Protocol - Level 2 - Connection Manager Service.pdfISO 22241-1 2019 Diesel engines — NOx reduction agent AUS 32 — Part 1 Quality requirements.pdfISO IEC TR 14516 2002 Information technology — Security techniques — Guidelines for the use and management of Trusted Third Party services.pdfISO TS 13830 2013 Nanotechnologies — Guidance on voluntary labelling for consumer products containing manufactured nano-objects.pdfGB-T 40229-2021 家用移动机器人性能评估方法.pdfGB-T 18589-2001 焦化产品蒸馏试验的气压补正方法.pdfGB-T 18839.3-2002 涂覆涂料前钢材表面处理 表面处理方法 手工和动力工具清理.pdfGB-T 20176-2006 表面化学分析 二次离子质谱 用均匀掺杂物质测定硅中硼的原子浓度.pdfGB-T 40236-2021 硼硅玻璃管道.pdfGB-T 19334-2021 低压开关设备和控制设备的尺寸 在开关设备和控制设备及其附件中作机械支承的标准安装轨.pdfGB-T 20730.2-2019 工业过程控制系统用模拟输入两位或多位输出仪表 第2部分 检查和例行试验导则.pdfGB-Z 32564-2016 螺母设计指南.pdfGB-T 19216.11-2003 在火焰条件下电缆或光缆的线路完整性试验 第11部分 试验装置 火焰温度不低于750℃的单独供火.pdfGB 9706.28-2006 医用电气设备 第2部分 呼吸机安全专用要求 治疗呼吸机.pdf
