NBN C 94-065-1-1991 8125 《3千赫兹至1485千赫兹频段的低压电网上的信号传输，总体规定，频段和无线电干扰》.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

ASTM F2534-2012 Standard Guide for Visually Estimating Oil Spill Thickness on Water《水中漏油厚度视觉估计的标准指南》.pdf

ASTM F2534-2017 Standard Guide for Visually Estimating Oil Spill Thickness on Water《水中漏油厚度视觉估计的标准指南》.pdf

ASTM F2536-2006b Standard Guide for Installing Plastic DWV Piping Suspended from On-Grade Slabs《安装悬浮在高级厚板上塑料排气管道的标准指南》.pdf

ASTM F2536-2006b(2011) Standard Guide for Installing Plastic DWV Piping Suspended from On-Grade Slabs《安装悬吊于等内板材的塑料排水 排渣与放气管道的标准指南》.pdf

ASTM F2536-2017 Standard Guide for Installing Plastic DWV Piping Suspended from On-Grade Slabs《安装悬吊于等内板材的塑料排水 排渣与放气管道的标准指南》.pdf

ASTM F2537-2006 Standard Practice for Calibration of Linear Displacement Sensor Systems Used to Measure Micromotion《用于测量微移动用直线位移传感器系统的刻度标准实施规范》.pdf

ASTM F2537-2006(2011) Standard Practice for Calibration of Linear Displacement Sensor Systems Used to Measure Micromotion《微移动用直线位移传感器系统的刻度标准实施规范》.pdf

ASTM F2537-2006(2017) Standard Practice for Calibration of Linear Displacement Sensor Systems Used to Measure Micromotion《测量微动用线性位移传感器系统校准的标准实施规程》.pdf

ASTM F2538-2007a Standard Practice for Design and Manufacture of Reciprocating Compression Ignition Engines for Light Sport Aircraft《轻型运动飞机用往复式压缩点火发动机的设计和制造的标准实施规程》.pdf