专利 一种配电柜内部自动除尘装置
ISO IEC 10181-2 1996 Information technology — Open Systems Interconnection — Security frameworks for open systems Authentication framework.pdf
ISO 5149-3 2014 Refrigerating systems and heat pumps — Safety and environmental requirements — Part 3 Installation site.pdf
ISO 2597-1 2006 Iron ores Determination of total iron content Part 1 Titrimetric method after tin(II) chloride reduction.pdf
ISO TS 5798 2022 In vitro diagnostic test systems — Requirements and recommendations for detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) by nucleic acid amplification methods.pdf
ISO 10365 2022 Adhesives Designation of main failure patterns.pdf
ISO 31600 2022 Water efficiency labelling programmes – Requirements with guidance for implementation.pdf
ISO 787-18-1983General methods of test for pigments and extenders. Part 18_Determination of residue.pdf
ISO 4975 2022 Railway applications Braking system Quality of compressed air for pneumatic apparatus and systems.pdf
ISO 2197 1972 Sodium hydrogen carbonate for industrial use — List of methods of test and preparation of the test sample.pdf
ISO 6727 2021 Road vehicles Motorcycles and mopeds Symbols for controls indicators and tell-tales.pdf
GB-T 9937-2020 牙科学 名词术语.pdf
GB-T 27693-2011 工业车辆安全 噪声辐射的测量方法.pdf
GB-T 38314-2019 宇航用锂离子蓄电池组设计与验证要求.pdf
GB-T 2951.13-2008 电缆和光缆绝缘和护套材料通用试验方法 第13部分 通用试验方法 密度测定方法 吸水试验 收缩试验.pdf
GB-T 19216.21-2003 在火焰条件下电缆或光缆的线路完整性试验 第21部分 试验步骤和要求 额定电压0.6-1.0 kV及以下电缆.pdf
GB-T 15845.5-1995 视听用户终端技术要求 P×64kbit-s视听业务的视频编解码器.pdf
GB 19482-2004 摩托车和轻便摩托车燃油箱安全性能要求和试验方法.pdf
GB-T 33643-2022 无损检测 声发射泄漏检测方法.pdf
GB-T 44568-2024 保温材料 压缩蠕变的测定.pdf
GB-T 43057-2023 光伏组件 动态机械载荷试验.pdf