SIS SS IEC 270-1983 High-voltage test techniqes Partial discharge measurements《高压测试技术 部分流量测量》.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 142-2000 Methods for the Measurement of Parameters in the Transmission of Digital Cable Television Signals Series J Transmission of Television Sound Programme and Other Mul S.pdf

ITU-T J 143 FRENCH-2000 User requirements for objective perceptual video quality measurements in digital cable television《数字有线电视中客观感官视频质量测量方法的用户需求 J系列 电视伴音节目及其他多媒体信号的传送 业务质量的测量方法.pdf

ITU-T J 143 SPANISH-2000 User requirements for objective perceptual video quality measurements in digital cable television《数字有线电视中客观感官视频质量测量方法的用户需求 J系列 电视伴音节目及其他多媒体信号的传送 业务质量的测量方.pdf

ITU-T J 143-2000 User Requirements for Objective Perceptual Video Quality Measurements in Digital Cable Television Series J Transmission of Television Sound Programme and Other Mul S.pdf

ITU-T J 144 FRENCH-2004 Objective perceptual video quality measurement techniques for digital cable television in the presence of a full reference《全基准信号时 数字有线电视的客观感知视频质量测量技术 9号研究组》.pdf

ITU-T J 144 SPANISH-2004 Objective perceptual video quality measurement techniques for digital cable television in the presence of a full reference《全基准信号时 数字有线电视的客观感知视频质量测量技术 9号研究组.pdf

ITU-T J 144-2004 Objective perceptual video quality measurement techniques for digital cable television in the presence of a full reference (Study Group 9)《(预发布)在全参考真实感中的数字电缆电视的客观感.pdf

ITU-T J 145 FRENCH-2001 Measurement and control of the quality of service for sound transmission over contribution and distribution networks《同构和异构网络中声音传输的业务质量的测量方法及控制 9号研究组》.pdf

ITU-T J 145 SPANISH-2001 Measurement and control of the quality of service for sound transmission over contribution and distribution networks《同构和异构网络中声音传输的业务质量的测量方法及控制 9号研究组》.pdf