GB-T 35186-2017 天然气计量系统性能评价
ISO-TS 5788 2024 Health informatics Internet healthcare service pattern.pdf
ISO-IEC 29341-9-1 2008 Information technology - UPnP Device Architecture - Part 9-1 Imaging Device Control Protocol - Printer Device .pdf
ISO 14145-1 2017 Roller ball pens and refills — Part 1 General use.pdf
ISO 9258 1989 Passenger cars — Wiper systems — Wiper blade length.pdf
ISO 16654 2001 Microbiology of food and animal feeding stuffs — Horizontal method for the detection of Escherichia coli O157.pdf
ISO 9563 2015 Belt drives — Electrical conductivity of antistatic endless synchronous belts — Characteristics and test method.pdf
ISO 20868 2001 Footwear — Test methods for insoles — Abrasion resistance.pdf
ISO IEC IEEE 8802-3 2021 Amd 10 2022 Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 3 Standard for Ethe.pdf
ISO 16859-3 2015 Metallic materials — Leeb hardness test — Part 3 Calibration of reference test blocks.pdf
ISO 3960 2017 Animal and vegetable fats and oils — Determination of peroxide value — Iodometric (visual) endpoint determination.pdf
GB-T 2007.1-1987 散装矿产品取样、制样通则 手工取样方法.pdf
GB-T 13158-1991 数字交换机的时钟和同步设备进入数字网的兼容性测试方法.pdf
GB-T 14910-1994 滑动轴承 厚壁多层轴承衬背技术要求.pdf
GB-T 11414-2007 实验室玻璃仪器 瓶.pdf
GB-T 17127.2-1997 农业轮式拖拉机和机具 三点悬挂挂接器 第2部分 A型框架式挂接器.pdf
GB-T 1566-2003 薄型平键 键槽的剖面尺寸.pdf
GB-T 30543-2014 纳米技术 单壁碳纳米管的透射电子显微术表征方法.pdf
GB-T 25392-2010 农业工程 电气和电子设备 对环境条件的耐久试验.pdf
GB-T 6177.2-2016 2型六角法兰面螺母 细牙.pdf
GB-Z 19737-2005 缩微摄影技术 银-明胶型缩微品变质迹象的检查.pdf