SANS 50124-1994 Gully tops and manhole tops for vehicular and pedestrian areas - Design requirements type testing marking quality control《排水设备沟盖和人孔盖 结构原理 试验，标记和质量控制》.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

ITU-R S 1068-1994 Fixed-Satellite and Radiolocation Radionavigation Services Sharing in the Band 13 75-14 GHz《频段13 75-14GHz范围内固定卫星和无线定位 无线导航业务的共享》.pdf

ITU-R S 1069 FRENCH-1994 Compatibility between the fixed-satellite service and the space science services in the band 13 75-14 GHz《在13 75-14 GHz波段的卫星固定业务及空间科学业务的兼容性》.pdf

ITU-R S 1069 SPANISH-1994 Compatibility between the fixed-satellite service and the space science services in the band 13 75-14 GHz《在13 75-14 GHz波段的卫星固定业务及空间科学业务的兼容性》.pdf

ITU-R S 1069-1994 Compatibility between the Fixed-Satellite Service and the Space Science Service in the Band 13 75-14 GHz《13 75-14GHz频段固定卫星业务和空间科学业务之间的兼容性》.pdf

ITU-R S 1149-2 FRENCH-2005 Network architecture and equipment functional aspects of digital satellite systems in the fixed-satellite service forming part of synchronous digital hie.pdf

ITU-R S 1149-2 SPANISH-2005 Network architecture and equipment functional aspects of digital satellite systems in the fixed-satellite service forming part of synchronous digital hi.pdf

ITU-R S 1149-2-2005 Network architecture and equipment functional aspects of digital satellite systems in the fixed-satellite service forming part of synchronous digital hierarchy .pdf

ITU-R S 1150 FRENCH-1995 Technical criteria to be used in examinations relating to the probability of harmful interference between frequency assignments in the fixed-satellite servRegu.pdf

ITU-R S 1150 SPANISH-1995 Technical criteria to be used in examinations relating to the probability of harmful interference between frequency assignments in the fixed-satellite ser Reg.pdf