CNS 6800-1980 Measurement of Transistor Noise Figure at HF and VHF《高频及特高频之晶体管噪声指数测量法》.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

YY T 0457.6-2003 医用电气设备.光电X射线影像增强器特性.第6部分 对比度及炫光系数的测定.pdf

YY T 0457.7-2003 医用电气设备.光电X射线影像增强器特性.第7部分 调制传递函数的测定.pdf

YY T 0458-2014 超声多普勒仿血流体模的技术要求.pdf

YY T 0463-2011 牙科学.铸造包埋材料和耐火代型材料.pdf

YY T 0466.1-2009 医疗器械.用于医疗器械标签、标记和提供信息的符号.第1部分 通用要求.pdf

YY T 0466.2-2015 医疗器械 用于医疗器械标签、标记和提供信息的符号 第2部分 符号的制订、选择和确认.pdf

YY T 0468-2015 医疗器械 质量管理 医疗器械术语系统数据结构.pdf

YY T 0471.1-2004 接触性创面敷料试验方法.第1部分 液体吸收性.pdf

YY T 0471.2-2004 接触性创面敷料试验方法.第2部分 透气膜敷料水蒸气透过率.pdf