MSZ 7943 7-1980 《石结构金属顶盖，冠状泥沙浆顶盖》.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

JUS N A5 710-1981 Basic environmental testing procedures Test Ba Dry heat for non heat-dissipating specimen with sudden change of temprerature《基本环境测试程序 试验方法Ba：温度突然变化的非散热试验样品的干热》.pdf

JUS N A5 711-1981 Basic environmental testing procedures Test Bb Dry heat for non heat-dissipating specimen vvithgradual change od temperature《基本环境测试程序 测试Bb：非散热试验样品的渐变温度下的干热性》.pdf

JUS N A5 712-1981 Basic environmental testing procedures Test Bc Dry heat for head-dissipating specimen with sudden change of temperature《基本环境测试程序 测试Bc：散热试验样品的突然温度变化的干热性》.pdf

JUS N A5 713-1981 Basic environmental testing procedures Test Bd Dry heat for heat-dissipating specimen with gradual change of temperature《基本环境测试程序 测试Bd：散热试验样品的渐变温度下的干热性》.pdf

JUS N A5 715-1980 Basic environmental testing procedures Test Ca Damp heat steady state《基本环境试验规程 测试Ca：湿热、稳定状态》.pdf

JUS N A5 720-1980 Basic environmental testing procedures Test Da Accekrated damp heat《基本环境测试程序 测试Da：加速湿热》.pdf

JUS N A5 721-1980 Basic environmental testing procedures TestDb Damp heat cyctic (12 +12 hour cyck)《基本环境测试程序 测试Db： 交变湿热试验方法（12+12小时交变）》.pdf

JUS N A5 726-1980 Basic environmental testing procedures TestEb Bump《基本环境测试程序 测试Eb：碰撞》.pdf

JUS N A5 728-1980 Basic environmental testing procedures TestEd Free fali《基本环境测试程序 测试Ed：自由落体》.pdf