NEN 3835-1991 Mortars for masonrywork of bricks blocks or elements of fired clay calcium silicate concrete and aerated concrete《耐火土，硅酸钙，混凝土以及加气混凝土砖，块或构件的垒砌作业用灰浆》.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

ETSI TR 103 062-2011 Reconfigurable Radio Systems (RRS) Use Cases and Scenarios for Software Defined Radio (SDR) Reference Architecture for Mobile Device (V1 1 1)《可重组无线系统(RRS) 移动设备.pdf

ETSI TR 103 062-2011 Reconfigurable Radio Systems (RRS) Use Cases and Scenarios for Software Defined Radio (SDR) Reference Architecture for Mobile Device (V1 1 1)《可重组无线系统(RRS) 移动设备_1.pdf

ETSI TR 103 063-2011 Reconfigurable Radio Systems (RRS) Use Cases for Reconfigurable Radio Systems operating in IMT bands and GSM bands for intra-operator scenarios (V1 1 1)《可重组无线系.pdf

ETSI TR 103 063-2011 Reconfigurable Radio Systems (RRS) Use Cases for Reconfigurable Radio Systems operating in IMT bands and GSM bands for intra-operator scenarios (V1 1 1)《可重组无线系_1.pdf

ETSI TR 103 064-2011 Reconfigurable Radio Systems (RRS) Business and Cost considerations of Software Defined Radio (SDR) and Cognitive Radio (CR) in the Public Safety domain (V1 1 .pdf

ETSI TR 103 064-2011 Reconfigurable Radio Systems (RRS) Business and Cost considerations of Software Defined Radio (SDR) and Cognitive Radio (CR) in the Public Safety domain (V1 1 _1.pdf

ETSI TR 103 065-2010 Aeronautical Communications Classification of RF-parameters of ground-based Air Traffic Management-related radio equipment as being governed by R&TTE Directive.pdf

ETSI TR 103 065-2010 Aeronautical Communications Classification of RF-parameters of ground-based Air Traffic Management-related radio equipment as being governed by R&TTE Directivey R.pdf

ETSI TR 103 067-2013 Reconfigurable Radio Systems (RRS) Feasibility study on Radio Frequency (RF) performance for Cognitive Radio Systems operating in UHF TV band White Spaces (V1 .pdf