说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 19512-2004 声学 消声器现场测量
ISO 13256-2 2021 Water-source heat pumps — Testing and rating for performance — Part 2 Water-to-water and brine-to-water heat pumps.pdfISO 24453 2008 Rubber — Acquisition and presentation of comparable single-point data.pdfISO 8724 2009 Cork decorative panels — Specification.pdfISO ASTM 51607 2013 Practice for use of the alanine-EPR dosimetry system.pdfISO IEC 27036-1 2021 Cybersecurity — Supplier relationships — Part 1 Overview and c.pdfISO 24613-1 2024 Language resource management — Lexical markup framework (LMF) — P.pdfISO 13797 2020 Ships and marine technology Ship s mooring and towing fittings Cruciform bollards.pdfISO IEC 33004 2015 Information technology — Process assessment — Requirements for process reference, process assessment and maturity models.pdfISO 7206-6 2013 Implants for surgery — Partial and total hip joint prostheses — Part 6 Endurance properties testing and performance requirements of neck region of stemmed femoral components.pdfISO IEC 24760-1 2019 IT Security and Privacy — A framework for identity management — Part 1 Terminology and concepts.pdfGB-T 18232-2000 信息技术 计算机图形和图像处理 图形项的登记规程.pdfGB-T 9169-2010 喷气燃料热氧化安定性的测定 JFTOT法.pdfGB-T 15254-2014 硫化橡胶 与金属粘接 180°剥离试验.pdfGB-T 10468-1989 水果和蔬菜产品pH值的测定方法.pdfGB-T 20789-2006 收获和贮存机械 圆捆打捆机 术语和商用规范.pdfGB-T 12494-1990 食品机械专用白油.pdfGB-T 24812-2009 4级链条用锻造环眼吊钩.pdfGB-T 3-1997 普通螺纹收尾、肩距、退刀槽和倒角.pdfGB-T 19899-2005 过程测量和控制系统用二进制 直流电压信号.pdfGB-T 19323-2003 涂附磨具 带除尘孔砂盘.pdf
