DB41-T 2584-2024 装配式桥梁现浇部分超高性能混凝土施工技术规范 河南省
ISO IEC 24770-5 2019 Information technology —Real-time locating system (RTLS) device performance test methods — Part 5 Test methods for chirp spread spectrum (CSS) air interface.pdf
ISO 14064-2 2019 Greenhouse gases — Part 2 Specification with guidance at the project level for quantification, monitoring and reporting of greenhouse gas emission reductions or removal enhancements.pdf
ISO 1099 2017 Metallic materials — Fatigue testing — Axial force-controlled method.pdf
ISO 19897 2019 Ships and marine technology — Marine evacuation systems — Testing under conditions of icing.pdf
ISO 6887-1 2017 Microbiology of the food chain — Preparation of test samples, initial suspension and decimal dilutions for microbiological examination — Part 1 General rules for the preparation of the.pdf
ISO 9635-4 2014 Agricultural irrigation equipment — Irrigation valves — Part 4 Air valves.pdf
ISO 4642-2 2015 Rubber and plastics hoses, non-collapsible, for fire-fighting service — Part 2 Semi-rigid hoses (and hose assemblies) for pumps and vehicles.pdf
ISO IEC 19788-1 2011 Information technology — Learning, education and training — Metadata for learning resources — Part 1 Framework.pdf
ISO 56006 2021 Innovation management — Tools and methods for strategic intelligence management — Guidance.pdf
ISO 501 2012 Hard coal — Determination of the crucible swelling number.pdf
GB-T 12734-2017 同步带传动 汽车同步带.pdf
GB-T 18891-2024 三相交流系统相位差的钟时序数标识.pdf
GB-T 39166-2020 电阻点焊、凸焊及缝焊接头的机械剥离试验方法.pdf
GB-T 21840-2008 硫化促进剂 TBBS.pdf
GB-T 6881.3-2002 声学 声压法测定噪声源声功率级 混响场中小型可移动声源工程法 第2部分 专用混响测试室法.pdf
GB-T 12999-1991 水质采样 样品的保存和管理技术规定.pdf
GB-T 39617-2020 船舶和海上技术 油船用单点系泊设备.pdf
GB-T 26843-2011 地毯背衬剥离强力的测定.pdf
GB-T 8456-2003 纺织机械 针织机 圆机的公称直径.pdf
GB-Z 31477-2015 航空电子过程管理 航空电子产品高加速试验定义和应用指南.pdf