SANS 300197-2005 Fixed Radio Systems Point-to-point equipment Parameters for radio systems for the transmission of digital signals operating at 32 GHz and 38 GHz《固定无线电系统,点对点设备,在32 .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

KS D ISO 4992-1-2007 Steel castings－Ultrasonic examination－Part 1：Steel castings for general purposes《钢铸件 超声波检验 第1部分 通用钢铸件》.pdf

KS D ISO 4992-2-2007 Steel castings－Ultrasonic examination－Part 2：Steel castings for highly stressed components《钢铸件 超声波检验 第2部分 高应力元件用钢铸件》.pdf

KS D ISO 5182-2010 Resistance welding－Materials for electrodes and ancillary equipment《焊接 电阻焊条和辅助设备材料》.pdf

KS D ISO 5187-2008 Welding and allied processes－Assemblies made with soft solders and brazing filler metals－Mechanical test methods《焊接和有关工艺 用软钎料和硬钎料制成的装置 机械试验方法》.pdf

KS D ISO 5194-2001 Aluminium alloys－Determination of zinc－Flame atomic absorption spectrometric method《铝和铝合金 锌含量的测定 火焰原子吸收光谱测定法》.pdf

KS D ISO 5196-1-2005 Magnesium alloys－Determination of thorium－Part 1：Gravimetric method《镁合金 钍的测定 第1部分 重量分析法》.pdf

KS D ISO 5196-2-2010 Magnesium alloys－Determination of thorium－Part 2：Titrimetric method《镁合金 钍的测定 第2部分 滴定法》.pdf

KS D ISO 5956-2008 Copper and copper alloys－Determination of antimony content－Rhodamine B spectrometric method《铜和铜合金 锑含量的测定 若丹明B(RhodamineB)光谱测定法》.pdf

KS D ISO 5959-2001 Copper and copper alloys－determination of bismuth content －Diethyldithiocarbamate spectrometric method《铜和铜合金 铋含量的测定 二乙基二硫代氨基甲酸盐光谱测定法》.pdf