ETSI ETS 300 392-13-1997 Terrestrial Trunked Radio (TETRA) Voice Plus Data (V+D) Part 13 SDL Model of Air Interface (AI)《陆地集群无线电(TETRA) 语音加数据(V+D) 第13部分 空中接口的SDL模型(AI)》.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 EN 60534-2-4-2009 Industrial-process control valves - Part 2-4 Flow capacity - Inherent flow characteristics and rangeability (IEC 60534-2-4 2009) German version EN 60534-2-4 2.pdf

DIN EN 60534-3-1-2000 Industrial-process control valves - Part 3-1 Dimensions Face-to-face dimensions for flanged two-way globe-type straight pattern and centre-to-face dimensions .pdf

DIN EN 60534-3-2-2002 Industrial-process control valves - Part 3-2 Dimensions Face-to-face dimensions for rotary control valves except butterfly valves (IEC 60534-3-2 2001) German .pdf

DIN EN 60534-3-3-2000 Industrial-process control valves - Part 3-3 Dimensions - end-to-end dimensions for buttweld two-way globe-type straight pattern control valves (IEC 60534-3-3.pdf

DIN EN 60534-4-2007 Industrial-process control valves - Part 4 Inspection and routine testing (IEC 60534-4 2006) German version EN 60534-4 2006《工业过程控制阀 第4部分 检验和常规测试》.pdf

DIN EN 60534-5-2004 Industrial-process control valves - Part 5 Marking (IEC 60534-5 2004) German version EN 60534-5 2004《工业过程控制阀 第5部分 标记》.pdf

DIN EN 60534-6-1-1998 Industrial-process control valves - Part 6 Mounting details for attachment of positioners to control valves - Section 1 Postioner mounting on linear actuators.pdf

DIN EN 60534-6-2-2001 Industrial-process control valves - Part 6-2 Mounting details for attachment of positioners to control valves - Positioner mounting on rotary actuators (IEC 6.pdf

DIN EN 60534-7-2011 Industrial-process control valves - Part 7 Control valve data sheet (IEC 60534-7 2010) German version EN 60534-7 2010《工业过程控制阀 第7部分 控制阀数据单(IEC 60534-7-2010) 德文版本.pdf