JUS U S4 230-1980 Road markings Other markings Oblique parallel lines《道路标记 其它标记 倾斜平行线》.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

GB 14023-1992 车辆、机动船和由火花发动机驱动的装置的无线电干扰特性的测量方法及允许值.pdf

GB 14023-2000 车辆、机动船和由火花点火发动机驱动的装置的无线电骚扰特性的限值和测量方法.pdf

GB 14023-2006 车辆、船和由内燃机驱动的装置 无线电骚扰特性 限值和测量方法.pdf

GB 14040-1993 预应力混凝土空心板.pdf

GB 14045-1993 放电灯(管形荧光灯除外)用镇流器的一般要求和安全要求.pdf

GB 14048.1-2006 低压开关设备和控制设备.第1部分;总则.pdf

GB 14048.2-1994 低压开关设备和控制设备 低压断路器.pdf

GB 14048.2-2001 低压开关设备和控制设备 低压断路器.pdf

GB 14048.3-1993 低压开关设备和控制设备 低压开关、隔离器、隔离器开关及熔断器组合电器.pdf