NBN B 11-203-1980 6250 《碎石试验和砾石，外形征象和平整石子的百分比》.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 62656-3-2015 Standardized product ontology register and transfer by spreadsheets Interface for Common Information Model《利用电子数据表的标准化产品本体登记和转让 公用信息模型接口》.pdf

BS EN 62657-2-2017 Industrial communication networks Wireless communication networks Coexistence management《工业通信网络 无线通信网络 共存管理》.pdf

BS EN 62660-1-2011 Secondary lithium-ion cells for the propulsion of electric road vehicles Performance testing《电动道路车辆推进用二次锂离子蓄电池 性能试验》.pdf

BS EN 62660-2-2011 Secondary lithium-ion cells for the propulsion of electric road vehicles Reliability and abuse testing《电动道路车辆推进用二次锂离子蓄电池 可靠性和滥用试验》.pdf

BS EN 62660-3-2016 Secondary lithium-ion cells for the propulsion of electric road vehicles Safety requirements《电动道路车辆驱动用锂离子蓄电池 安全要求》.pdf

BS EN 62664-1-1-2013 Fibre optic interconnecting devices and passive components Fibre optic connector product specifications LC-PC duplex multimode connectors terminated on IEC 607.pdf

BS EN 62665-2016 Multimedia systems and equipment Multimedia e-publishing and e-books technologies Texture map for auditory presentation of printed texts《多媒体系统和设备 多媒体电子出版和电子书技术 印刷文.pdf

BS EN 62670-2-2015 Photovoltaic concentrators (CPV) Performance testing Energy measurement《光伏聚光器 (CPV) 性能试验能量测量》.pdf

BS EN 62670-3-2017 Photovoltaic concentrators (CPV) Performance testing Performance measurements and power rating《聚光光伏(CPV) 性能试验 性能测量和功率定额》.pdf