SIS SS-ISO 8761-1990 Work-place air Determination of mass concentration of nitrogen dioxide Method using detector tubes for short- term sampling with direct indication《工作场所空气 二氧化.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

BS EN 62943-2017 Visible light beacon system for multimedia applications《多媒体应用的可见光信标系统》.pdf

BS EN 62944-2017 Audio video and multimedia systems and equipment Digital television accessibility Functional specifications《音频 视频和多媒体系统和设备 数字电视可访问性 功能规格》.pdf

BS EN 62974-1-2017 Monitoring and measuring systems used for data collection gathering and analysis Device requirements《用于数据收集 集合和分析的监测和测量系统 设备要求》.pdf

BS EN 63002-2017 Identification and communication interoperability method for external power supplies used with portable computing devices《便携式计算设备外部电源的识别和通信互操作性方法》.pdf

BS EN 63044-1-2017 Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) General requirements《家用和建筑物电子系统(HBES)和建筑物自动化和控制系统(BACS) 通用要求》.pdf

BS EN 80000-13-2008 Quantities and units –– nPart 13 Information science nand technology《量和单位 信息科学和技术》.pdf

BS EN 80000-14-2009 Quantities and units — nPart 14 Telebiometrics related to human physiology《数量和单位 第14部分 人体生理相关远程生物识别技术》.pdf

BS EN 80000-6-2008 Quantities and units - Electromagnetism《量和单位 电磁学》.pdf

BS EN 80001-1-2011 Application of risk management for IT-networks incorporating medical devices Roles responsibilities and activities《集合医疗设备的IT网络的风险管理应用程序 作用 职责和行为》.pdf