ETSI TS 101 235-4-2000 Specification of Dual Tone Multi-Frequency (DTMF) Tranmitters and Receivers Part 4 Receivers for Use in Terminal Equipment for End-to-End Signalling《双音多频(DTM_1.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

BS PD CLC TR 50452-2007 Railway applications — Radio remote control system of traction nvehicle for freight traffic in multiple traction operation《轨道交通 多种牵引货中货运牵引车的无线电遥控系统》.pdf

BS PD CLC TR 50459-7-2007 Railway applications — Communication signalling and processing systems — European Rail Traffic Management System — Driver-Machine ninterface — Part 7 Spec.pdf

BS PD CLC TR 50473-2007 Recommendations for dimensional co-ordination between enclosures and built-in devices for rail fixing for household and similar installations《家用和类似装置用轨道安装式内.pdf

BS PD CLC TR 50479-2007 Electrical installation guide — Selection and erection of electrical nequipment — Wiring systems — Limitation of temperature rise of nconnecting interfaces《.pdf

BS PD CLC TR 50484-2009 Recommendations for nshielded enclosures《屏蔽室操作建议》.pdf

BS PD CLC TR 50489-2006 Smart tracker chips — Feasibility study on the inclusion of RFID in nElectrical and Electronic Equipment for WEEE management《智能追踪芯片 在WEEE管理用电气和电子设备中包括RFID的可.pdf

BS PD CLC TR 50501-1-2007 Railway applications — Rolling stock — Intercommunication nbetween vehicles and train wayside — Part 1 Data dictionary and rules for functional standardis.pdf

BS PD CLC TR 50506-1-2007 Railway applications — Communication signalling and processing systems — Application Guide for EN 50129 — Part 1 Cross-acceptance《轨道交通 通信 信号和处理系统 EN 50129.pdf

BS PD CLC TR 50506-2-2009 Railway applications — nCommunication signalling and nprocessing systems — Application nguide for EN 50129《轨道交通 通信 信号和处理系统 EN 50129使用指南》.pdf