JUS N R7 053-1980 Guidance for the design and u se of components intendedfor mounting on boards with printedwiring and rinted circuits《安装于印制板上，带印制线路和印制电路的元件的设计与使用指南》.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

DIN ETS 300274-1994 Network Aspects (NA) - Metropolitan Area Network (MAN) - Conformance specification for the Medium Access Control (MAC) layer management English version ETS 3002.pdf

DIN ETS 300275-1994 Network aspects (NA) - Metropolitan Area Network (MAN) - Interconnection of MANs English version ETS 300275 1994《网络特征 都市区网络 都市区网络互连 英语版本 ETS 300275 1994》.pdf

DIN ETS 300276-1994 Network Aspects (NA) - Metropolitan Area Network (MAN) - Physical Layer Convergence Procedure (PLCP) for 622 080 Mbit s CCITT Recommendations G 707 G 708 and G .pdf

DIN ETS 300277-1994 Network Aspects (NA) Metropolitan Area Network (MAN) - Physical Layer Convergence Procedure (PLCP) for 622 080 Mbit s CCITT Recommendations G 707 G 708 and G 70.pdf

DIN ETS 300278-1994 Network Aspects (NA) - Support of existing services with guaranteed constant bit rate and specified transfer delay on Metropolitan Area Network (MAN) English ve.pdf

DIN ETS 300280 A1-1996 Terminal Equipment (TE) - Facsimile group 4 class 1 equipment on the Integrated Services Digital Network (ISDN) - Terminal testing English version ETS 300280.pdf

DIN ETS 300280-1994 Terminal equipment (TE) - Facsimile group 4 class 1 equipment in the Integrated Services Digital Network (ISDN) - Terminal testing English version ETS 300280 19.pdf

DIN ETS 300282-1995 Satellite Earth Stations and systems (SES) - Network Control Facilities (NCFs) Land Mobile Earth Stations (LMESs) operatinng in the 1 5 1 6 GHz and 11 12 14 GHzs.pdf

DIN ETS 300283-1994 Business TeleCommunications (BTC) - Planning of loudness rating and echo values for private networks digitally connected to the public network English version E.pdf