GB-T 21053-2007 信息安全技术 公共基础设施 PKI系统安全等级保护技术要求
ISO 20015 2017 Spherical plain bearings Method for the calculation of static and dynamic load ratings.pdf
ISO 8384 2019 Ships and marine technology — Dredgers — Vocabulary.pdf
ISO TR 21332 2021 Health informatics — Cloud computing considerations for the security and privacy of health information systems.pdf
ISO 24647 2023 Non-destructive testing — Robotic ultrasonic test systems — General requir.pdf
ISO 16620-1 2015 Plastics — Biobased content — Part 1 General principles.pdf
ISO 18611-2 2014 Ships and marine technology — Marine NOx reduction agent AUS 40 — Part 2 Test methods.pdf
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.pdf
ISO TS 30421 2021 Human resource management — Turnover and retention metrics.pdf
ISO 28198 2018 Vegetable fats and oils — Determination of toluene insoluble matter.pdf
ISO 3551-2 1992 Rotary core diamond drilling equipment — System A — Part 2 Inch units.pdf
GB-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.pdf
GB-T 21766-2008 化学品 生殖-发育毒性筛选试验方法.pdf
GB-T 29483-2013 机械电气安全 检测人体存在的保护设备应用.pdf
GB-T 524-2007 平型传动带.pdf
GB-T 19991-2005 农业机械 播种、种植、施肥和喷雾机械 推荐工作幅宽.pdf
GB-T 16251-2023 工作系统设计的人类工效学原则.pdf
GB-T 40299-2021 金属和合金的腐蚀 腐蚀试验电化学测量方法适用惯例.pdf
GB-T 11785-2005 铺地材料的燃烧性能测定 辐射热源法.pdf
GB-T 27921-2023 风险管理 风险评估技术.pdf
GB-T 2353-2005 液压泵及马达的安装法兰和轴伸的尺寸系列及标注代号.pdf