专利 组合式光生物反应器系统
ISO 8191-2-1988Furniture. Assessment of ignitability of upholstered furniture. Part 2_Ignition sourc.pdf
ISO 16964 2019 Gas cylinders Flexible hoses assemblies Specification and testing.pdf
ISO 6647-2 2020 Rice Determination of amylose content Part 2 Spectrophotometric routine method without defatting procedure and with calibration from rice standards.pdf
ISO 20963 2005 Soil quality Effects of pollutants on insect larvae (Oxythyrea funesta) Determination of acute toxicity.pdf
ISO TR 24539 2021 Service activities relating to drinking water supply, wastewater and stormwater systems — Examples of good practices for stormwater management.pdf
ISO 10767-2 1999 Hydraulic fluid power Determination of pressure ripple levels generated in systems and components Part 2 Simplified method for pumps.pdf
ISO IEC 17021-2011 Conformity assessment Requirements for bodies providing audit and certification of management systems.pdf
ISO 9173-2 2010 Dentistry — Extraction forceps — Part 2 Designation.pdf
ISO 4755 1983 Fasteners — Thread undercuts for external metric ISO threads.pdf
ISO IEC 7498-1 1994 Information technology — Open Systems Interconnection — Basic Reference Model The Basic Model.pdf
GB-T 17624.1-1998 电磁兼容 综述 电磁兼容基本术语和定义的应用与解释.pdf
GB-T 21298-2007 实验室玻璃仪器 试管.pdf
GB-T 17247.2-1998 声学 户外声传播的衰减 第2部分 一般计算方法.pdf
GB-T 2846-2011 调幅广播收音机测量方法.pdf
GB-T 42919.4-2023 塑料 导热系数和热扩散系数的测定 第4部分 激光闪光法.pdf
GB 23719-2009 眼科光学和仪器 光学助视器.pdf
GB-T 16649.1-2006 识别卡 带触点的集成电路卡 第1部分 物理特性.pdf
GB-T 39888-2021 项目和项目群管理中的挣值管理.pdf
GB-T 5450-2014 烟煤奥阿膨胀计试验.pdf
GB-T 14424-2008 工业循环冷却水中余氯的测定.pdf