全网唯一标准王
GB-T 38245-2019 光学和光学仪器 激光器和激光相关设备 激光光学元件吸收率测试方法
ISO 16484-1 2024 Building automation and control systems (BACS) — Part 1 Pr.pdfISO 8000-115 2024 Data quality Part 115 Master data Exchange of quality identifiers Syntactic semantic and resolution requirements.pdfISO 21549-7 2024 Health informatics — Patient healthcard data — Part 7 Medication data.pdfISO IEC 27403-2024.pdfISO 17981 2024 Space systems Cube satellite (CubeSat) interface.pdfISO 5861 2024 Surface chemical analysis X-ray photoelectron spectroscopy Method of intensity calibration for quartz-crystal monochromated Al Kα XPS instruments.pdfISO 20560-1 2024 Safety information for the content of piping systems and tanks Part 1 Piping systems.pdfISO 21573-1 2024 Building construction machinery and equipment Concrete pumps Part 1 Commercial specifications.pdfISO 712-1 2024 Cereals and cereal products Determination of moisture content Part 1 Reference method.pdfISO 56001-2024.pdfGB-T 12640-1990 数字微波接力通信设备测量方法.pdfGB-T 13289-2014 工业用乙烯液态和气态采样法.pdfGB-T 14054-2013 辐射防护仪器 能量在50 keV～7 MeV的Ｘ和γ辐射固定式剂量率仪、报警装置和监测仪.pdfGB-T 8627-2007 建筑材料燃烧或分解的烟密度试验方法.pdfGB-T 5195.17-2018 萤石 浮选剂含量的测定 重量法.pdfGB-Z 23283-2009 基于文件的电子信息的长期保存.pdfGB-T 11684-2003 核仪器电磁环境条件与试验方法.pdfGB-T 21184-2007 橡胶配合剂 次磺酰胺促进剂 试验方法.pdfGB-T 8595-2008 土方机械 司机的操纵装置.pdfGB-T 20323-2020 铣刀代号 整体或镶齿结构或带可转位切削刃的带柄和带孔铣刀.pdf
