民航 MH-T 3010-2006 民用航空器维修管理规范
ISO 23041 2018 Space systems — Unmanned spacecraft operational procedures — Documen.pdf
ISO IEC TR 12785-3 2012 Information technology — Learning, education, and training — Content packaging — Part 3 Best practice and implementation guide.pdf
ISO TR 16197 2014 Nanotechnologies — Compilation and description of toxicological screening methods for manufactured nanomaterials.pdf
ISO TS 5667-25 2022 Water quality — Sampling — Part 25 Guideline on the validation of the storage time of water samples.pdf
ISO 19225 2017 Underground mining machines — Mobile extracting machines at the face — Safety requirements for shearer loaders and plough systems.pdf
EN ISO 14405-1 2025.pdf
ISO IEC 9636-2 1991 Information technology — Computer graphics — Interfacing techniques for dialogues with graphical devices (CGI) — Functional specification — Part 2 Control.pdf
ISO 458-1-1985Plastics — Determination of stiffness in torsion of flexible materials — Part 1 General method.pdf
ISO 12636 2018 Graphic technology — Blankets for offset printing.pdf
ISO 18280 2010 Plastics — Epoxy resins — Test methods.pdf
GB-T 33157-2016 建筑用绝热制品 与面平行拉伸强度的测定.pdf
GB-T 39385-2020 塑料管道系统 热塑性塑料管材 环柔性的测定.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 16859-1997 阀器件堆、装置和电力变流设备的端子标记.pdf
GB-T 7025.3-1997 电梯主参数及轿厢、井道、机房的形式与尺寸 第三部分 Ⅴ类电梯.pdf
GB-T 4797.1-2018 环境条件分类 自然环境条件 温度和湿度.pdf
GB-T 28545-2023 水轮机、蓄能泵和水泵水轮机更新改造和性能改善导则.pdf
GB-T 13881-2019 道路车辆 牵引车与挂车之间气制动管连接器.pdf
GB-T 16974-2009 信息技术 数据通信 数据终端设备用X.25包层协议.pdf
GB-T 16722.1-2008 技术产品文件 计算机辅助技术信息处理 安全性要求.pdf