法律法规 陕西省水文条例2019-01-17
ISO 32111 2023 Transaction assurance in E-commerce — Principles and framework.pdf
ISO 17438-2 2024 Intelligent transport systems Indoor navigation for personal and vehicle ITS stations Part 2 Requirements and specification for indoor maps.pdf
ISO TS 20660 2019 Nanotechnologies — Antibacterial silver nanoparticles — Specification of characteristics and measurement methods.pdf
ISO 16878 2016 Iron ores — Determination of metallic iron content — Iron(III) chloride titri.pdf
ISO 16610-28 2016 Geometrical product specifications (GPS) — Filtration — Part 28 Profile filters End effects.pdf
ISO 21663 2020 Solid recovered fuels Methods for the determination of carbon (C) hydrogen (H) nitrogen (N) and sulphur (S) by the instrumental method.pdf
ISO 13031 2016 Earth-moving machinery — Quick couplers — Safety.pdf
ISO 11254-1-2000 Laser and laser-related equipment —.pdf
ISO 23316-2 2023 中文版 农业和林业用拖拉机和机械 电⽓大功率接⼝.pdf
ISO 6721-11 2019 Plastics — Determination of dynamic mechanical properties — Part 11 Glass transition temperature.pdf
GB-T 28127-2011 氯磺隆原药.pdf
GB-T 2385-2007 染料中间体 结晶点的测定通用方法.pdf
GB-T 20654-2006 防护服装 机械性能 材料抗刺穿及动态撕裂性的试验方法.pdf
GB-T 17619-1998 机动车电子电器组件的电磁辐射抗扰性限值和测量方法.pdf
GB-T 39547-2020 机械指示表的设计和计量特性.pdf
GB-T 21933.1-2008 镍铁 镍含量的测定 丁二酮肟重量法.pdf
GB-T 5714-2019 纺织品 色牢度试验 耐海水色牢度.pdf
GB-T 17142-2008 信息技术 开放系统互连 系统管理综述.pdf
GB-T 7725-2022 房间空气调节器.pdf
GB-T 650-2015 化学试剂 溴酸钾.pdf