专利 一种房建工程施工用筛沙装置
ISO 14896 2009 Plastics — Polyurethane raw materials — Determination of isocyanate content.pdf
ISO 4468 2020 Gear hobs Accuracy requirements.pdf
ISO IEC 24773-3 2021 Software and systems engineering — Certification of software and systems engineering professionals — Part 3 Systems engineering.pdf
JCT 2664-2022 中国ISO标准砂粒度检测方法.pdf
ISO TS 16951 2021 Road vehicles — Ergonomic aspects of transport information and control systems (TICS) — Procedures for determining priority of on-board messages presented to drivers.pdf
ISO 22515 2021 Water quality — Iron-55 — Test method using liquid scintillation counting.pdf
ISO 18192-2 2010 Implants for surgery — Wear of total intervertebral spinal disc prostheses — Part 2 Nucleus replacements.pdf
ISO TS 4949 2016 Steel names based on letter symbols.pdf
ISO 3691-6 2021 Industrial trucks — Safety requirements and verification — Part 6 Burden and personnel carriers.pdf
ISO 11608-4 2022 Needle-based injection systems for medical use — Requirements and test methods — Part 4 Needle-based injection systems containing electronics.pdf
GB-T 19889.4-2005 声学 建筑和建筑构件隔声测量 第4部分 房间之间空气声隔声的现场测量.pdf
GB-T 3452.1-2005 液压气动用O形橡胶密封圈 第1部分 尺寸系列及公差.pdf
GB 26134-2010 乘用车顶部抗压强度.pdf
GB-T 41862-2022 土方及矿山机械 自主和半自主机器系统安全.pdf
GB-T 23311-2009 240级芳族聚酰亚胺薄膜绕包铜圆线.pdf
GB-T 11313.2-2007 射频连接器 第2部分 9.52型射频同轴连接器分规范.pdf
GB-T 19089-2012 橡胶或塑料涂覆织物 耐磨性的测定 马丁代尔法.pdf
GB-T 16459-2016 面铣刀寿命试验.pdf
GB-T 40807-2021 微系统用生产设备 末端执行器与处理器的接口.pdf
GB-T 42321-2023 具有内部电弧类别的3.6 kV~40.5 kV柱上安装金属封闭开关设备的附加要求.pdf