TB-T 2809-2017 电气化铁路用铜及铜合金接触线
ISO 1172 2023 Textile-glass-reinforced plastics — Prepregs, moulding compounds.pdf
ISO 16673 2017 Road vehicles Ergonomic aspects of transport information and control systems Occlusion method to assess visual demand due to the use of in-vehicle systems.pdf
ISO 5562-1983Turmeric,whole or ground (powdered). Specification first edition.pdf
ISO 8020 2002 Tools for pressing Punches with cylindrical head and straight or reduced shank.pdf
ISO 18444 2016 Space data and information transfer systems — Space link extension — Application program interface for return operational control fields service.pdf
ISO 20911 2020 Radio frequency identification (RFID) tyre tags Tyre attachment classification.pdf
ISO 11646 2014 Leather — Measurement of area.pdf
ISO 10437 2003 Petroleum, petrochemical and natural gas industries — Steam turbines — Special-purpose applications.pdf
ISO 6617 1994 Petroleum-based lubricating oils — Aging characteristics — Determination of change in Conradson carbon residue after oxidation.pdf
ISO 4194-1981Magnesium alloys. Determination of zinc content. Flame atomic absorption spectrometric.pdf
GB-T 19730-2005 缩微摄影技术 期刊的缩微拍摄 操作程序.pdf
GB-Z 17979-2000 信息技术 符合GB-T 17234标准的盒式光盘有效使用的指南.pdf
GB-T 5095.8-1997 电子设备用机电元件 基本试验规程及测量方法 第8部分 连接器、接触件及引出端的机械试验.pdf
GB-T 5328-1985 表面活性剂简化分类.pdf
GB-T 27620-2011 植物有害生物根除指南.pdf
GB-T 18515-2001 旋切机结构安全.pdf
GB-T 905-1994 冷拉圆钢、方钢、六角钢尺寸、外形、重量及允许偏差.pdf
GB-T 16841-2008 能量为 300 keV~25 MeV 电子束辐射加工装置剂量学导则.pdf
GB-T 6002.3-2001 纺织机械术语 环锭纺纱、捻线锭子 术语对照表.pdf
GB-T 13829.8-2004 圆头槽销.pdf