专利 一种谷物烘晒翻料装置
ISO 10692-2 2001 Gas cylinders — Gas cylinder valve connections for use in the micro-electronics industry — Part 2 Specification and type testing for valve to cylinder connections.pdf
ISO 24516-2 2019 Guidelines for the management of assets of water supply and wastewater systems — Part 2 Waterworks.pdf
ISO-IEC 29182-7 2015 Information technology -- Sensor networks Sensor Network Reference Architecture (SNRA) -- Part 7 Interoperability guidelines.pdf
ISO IEC TS 19216 2018 Programming Languages — C++ Extensions for Networking.pdf
ISO 12640-1 1997 Graphic technology — Prepress digital data exchange — Part 1 CMYK standard colour image data (CMYK SCID).pdf
ISO 5485 1986 Shipbuilding — Inland vessels — Fixed steel deck stairs.pdf
ISO 18549-2 2009 Metallic powders Determination of apparent density and flow rate at elevated temperatures Part 2 Determination of flow rate at elevated temperatures.pdf
ISO 6293-2 1998 Petroleum products — Determination of saponification number — Part 2 Potentiometric titration method.pdf
ISO 23216 2021 Carbon based films — Determination of optical properties of amorphous carbon films by spectroscopic ellipsometry.pdf
ISO 5667-14 2014 Water quality Sampling Part 14 Guidance on quality assurance and quality control of environmental water sampling and handling.pdf
GB-T 12002-1989 塑料门窗用密封条.pdf
GB-T 21837-2008 铁磁性钢丝绳电磁检测方法.pdf
GB-T 31743-2015 动植物油脂 脉冲核磁共振法测定固体脂肪含量 直接法.pdf
GB-T 15531-2008 带传动 带轮 中心距调整极限值.pdf
GB-T 22808-2021 皮革和毛皮 化学试验 含氯苯酚的测定.pdf
GB-T 4008-2024 锰硅合金.pdf
GB-T 20001.1-2001 标准编写规则 第1部分 术语.pdf
GB 43470-2023 全球海上遇险和安全系统 自动识别系统搜救发射器性能和测试要求.pdf
GB-T 21265-2007 辣椒辣度的感官评价方法.pdf
GB-T 17123-1997 草坪和园艺乘座式拖拉机 单点套管式悬挂装置.pdf