NF T20-443-1976 Sodium hydrogen carbonate for industrial use Determination of sodium hydrogen carbonate Titrimetric method 《工业用碳酸氢钠 碳酸氢钠含量的测定 滴定法》.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

ITU-R F 1498-1-2002 Deployment characteristics of fixed service systems in the band 37-40 GHz for use in sharing studies《用于共享研究的37-40GHz频段固定业务系统的布署特性》.pdf

ITU-R F 1499 FRENCH-2000 RADIO TRANSMISSION SYSTEMS FOR FIXED BROADBAND WIRELESS ACCESS BASED ON CABLE MODEM STANDARDS《对于基于电缆调制解调器标准的固定宽带无线接入的无线电传输系统》.pdf

ITU-R F 1499 SPANISH-2000 RADIO TRANSMISSION SYSTEMS FOR FIXED BROADBAND WIRELESS ACCESS BASED ON CABLE MODEM STANDARDS《对于基于电缆调制解调器标准的固定宽带无线接入的无线电传输系统》.pdf

ITU-R F 1499-2000 Radio Transmission Systems for Fixed Broadband Wireless Access Based on Cable Modem Standards《对于基于电缆调制解调标准的固定宽带无线电接入的无线电传输系统》.pdf

ITU-R F 1500 FRENCH-2000 PREFERRED CHARACTERISTICS OF SYSTEMS IN THE FIXED SERVICE USING HIGH ALTITUDE PLATFORMS OPERATING IN THE BANDS 47 2-47 5 GHz AND 47 9-48 2 GHz《在固定业务中使用运行在4.pdf

ITU-R F 1500 SPANISH-2000 PREFERRED CHARACTERISTICS OF SYSTEMS IN THE FIXED SERVICE USING HIGH ALTITUDE PLATFORMS OPERATING IN THE BANDS 47 2-47 5 GHz AND 47 9-48 2 GHz《在固定业务中使用运行在.pdf

ITU-R F 1500-2000 Preferred Characteristics of Systems in the Fixed Service Using High Altitude Platforms Operating in the Bands 47 2-47 5 GHz and 47 9-48 2 GHz《47 2-47 5GHz和47 9-4.pdf

ITU-R F 1501 FRENCH-2000 COORDINATION DISTANCE FOR SYSTEMS IN THE FIXED SERVICE (FS) INVOLVING HIGH-ALTITUDE PLATFORM STATIONS (HAPSs) SHARING THE FREQUENCY BANDS 47 2-47 5 GHz ANDD SE.pdf

ITU-R F 1501 SPANISH-2000 COORDINATION DISTANCE FOR SYSTEMS IN THE FIXED SERVICE (FS) INVOLVING HIGH-ALTITUDE PLATFORM STATIONS (HAPSs) SHARING THE FREQUENCY BANDS 47 2-47 5 GHz ANED S.pdf