专利 一种基于散列链的离线数据防篡改系统
ISO 11297-3 2018 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure Part 3 Lining with close-fit pipes.pdf
ISO-IEC 29103 2011 Information technology - Office equipment - Colour photo test pages for measurement of ink cartridge yield for colour photo printing.pdf
ISO 15638-20 2020 Intelligent transport systems Framework for cooperative telematics applications for regulated commercial freight vehicles (TARV) Part 20 Weigh-in-motion monitoring.pdf
ISO 20765-2 2015 Natural gas — Calculation of thermodynamic properties — Part 2 Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application.pdf
ISO-IEC 15953 1999 Information technology -- Open Systems Interconnection -- Service definition for the Application Service Object Association Control Service Element.pdf
ISO-IEC 23360-4 2006 Linux Standard Base (LSB) core specification 3.1 -- Part 4 Specification for AMD64 architecture.pdf
ISO 4064-5 2014 Water meters for cold potable water and hot water — Part 5 Installation requirements.pdf
ISO 2026 2020 Aircraft — Connections for starting engines by air.pdf
ISO 19085-5 2017 Woodworking machines — Safety — Part 5 Dimension saws.pdf
ISO-IEC 11579-2 1999 Information technology -- Telecommunications and information exchange between systems -- Private integrated services network -- Part 2 Reference configuration for HS-PISN Exchange.pdf
GB-T 24276-2017 通过计算进行低压成套开关设备和控制设备温升验证的一种方法.pdf
GB-T 20110-2006 液压传动 零件和元件的清洁度 与污染物的收集、分析和数据报告相关的检验文件和准则.pdf
GB-T 22552-2008 旅居挂车 质量和尺寸 术语及其定义.pdf
GB-T 27549-2011 移动式升降工作平台 操作人员培训.pdf
GB-T 17856-1999 放射治疗模拟机 性能和试验方法.pdf
GB-T 9741-2008 化学试剂 灼烧残渣测定通用方法.pdf
GB-T 18675-2002 植物保护机械 农业喷雾机 总残留液量的测定.pdf
GB-T 22217-2008 造船 机器数字控制 ESSI格式.pdf
GB-T 12163-1990 用于防护电离辐射的50 mm和100 mm厚墙的铅屏蔽构件.pdf
GB-T 42096-2022 飞机耐火电缆性能要求.pdf