JRIS E 4117-1-2005 Levelling valves for railway rolling stock Part1 With neutral zone and time lag.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-T J 249-2010 Perceptual video quality measurement techniques for digital cable television in the presence of a reduced reference (Study Group 9)《部分参考情况下的数码有线电视的感知视频质量测量技术 9号研究组.pdf

ITU-T J 25 FRENCH-1986 ESTIMATION OF TRANSMISSION PERFORMANCE OF SOUND-PROGRAMME CIRCUITS SHORTER OR LONGER THAN THE HYPOTHETICAL REFERENCE CIRCUIT《对短于或长于假设参考电路的声音节目电路的传输性能的估算-电视声音.pdf

ITU-T J 25 SPANISH-1986 ESTIMATION OF TRANSMISSION PERFORMANCE OF SOUND-PROGRAMME CIRCUITS SHORTER OR LONGER THAN THE HYPOTHETICAL REFERENCE CIRCUIT《对短于或长于假设参考电路的声音节目电路的传输性能的估算-电视声.pdf

ITU-T J 25-1986 Estimation of Transmission Performance of Sound-Programme Circuits Shorter or Longer Than the Hypothetical Reference Circuit - Television and Sound Transmission《对长于.pdf

ITU-T J 26 FRENCH-1990 TEST SIGNALS TO BE USED ON INTERNATIONAL SOUND-PROGRAMME CONNECTIONS《用于国际声音节目连接的测试信号 电视声音传输 以前的推荐性规范ITU-R CMTT 645 9号研究组 5pp》.pdf

ITU-T J 26 SPANISH-1990 TEST SIGNALS TO BE USED ON INTERNATIONAL SOUND-PROGRAMME CONNECTIONS《用于国际声音节目连接的测试信号 电视声音传输 以前的推荐性规范ITU-R CMTT 645 9号研究组 5pp》.pdf

ITU-T J 26-1990 Test Signals to Be Used on International Sound-Programme Connections - Television and Sound Transmission《用于国际声音节目连接的测试信号-电视及声音节目原国际电信联盟无线电通信研究建议CMTT 645》.pdf

ITU-T J 260 FRENCH-2005 Requirements for preferential telecommunications over IPCablecom networks《有线互联网络标准(IPCablecom)网络中优先电信的要求 J系列 有线电视网络及电视播音节目及其他多媒体信号的传输 9号研究组》.pdf

ITU-T J 260 SPANISH-2005 Requirements for preferential telecommunications over IPCablecom networks《有线互联网络标准(IPCablecom)网络中优先电信的要求 J系列 有线电视网络及电视播音节目及其他多媒体信号的传输 9号研究组》.pdf