ETSI ETR 219-1995 Universal Personal Telecommunication (UPT) Phase 1 (Restricted UPT Service Scenario) Functional Requirements for Dual Tone Multi-Frequency (DTMF) Type UPT Access .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 0170-2011 牙挺.pdf

YY T 0171-2008 外科器械.包装、标志和使用说明书.pdf

YY T 0172-2014 子宫探针.pdf

YY T 0173.4-2005 手术器械.唇头钩.唇头齿.锁止牙.蛋形指圈.pdf

YY T 0176-2006 医用剪.通用技术条件.pdf

YY T 0176.9-2011 眼用剪.pdf

YY T 0184-2014 输精管结扎用钳.pdf

YY T 0191-2011 腹腔吸引管.pdf

YY T 0197.1-2007 医用诊断X射线管XD1-3 100固定阳极X射线管.pdf