UNI 5645-1965 Level crossing for railways and extra- urban tramways and relevant protection system Terms and definitions 《城区外铁路和有轨电车路线的道口保护系统 术语和定义》.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

NBN R 01-012-1985 1250 Road vehicles - Electrical connections between towing vehicles and towed vehicles with 6 or 12V electrical equipement - Type 12 N (normal)《道路车辆 通过6V或12V型12N(.pdf

NBN R 01-013-1985 9375 Road vehicles - Electrical connections between towing vehicles and trailers with 6 or 12 V electrical equipment - Type 12 S (supplementary)《道路车辆 通过6V或12V型12S.pdf

NBN R 01-014-1979 8750 Road vehicles - Electrical connections between towing vehicles und towed vehicles with 24 V electrical equipment - Type 24 N (normal)《道路车辆 通过24V型24N（正常）电力设备实.pdf

NBN R 01-015-1985 0000 Road vehicles - Electrical connections between towing vehicles and trailers with 24 V electrical equipaient - Type 24 S (supplementary)《道路车辆 通过24V型24S(附加)电力设.pdf

NBN R 01-016-1979 3125 Road vehicles - Working voltages for lights fitted to motor vehicles and to their trailers《道路车辆 汽车和其挂车的车灯的供给电压》.pdf

NBN R 01-017-1979 8750 Road vehicles - Towing vehicles - Mounting of electrical connections on rear cross members《道路车辆 拖拉机 后横档的电力连结部件的组合》.pdf

NBN R 01-018-1985 9375 Road vehicles - Braking of motor vehicles and their trailers -Terminology《道路车辆 汽车和其挂车的制动 术语》.pdf

NBN R 01-019-1985 7500 Road behicles - Hydraulic braking Systems - Pipes tapped holes maie fittings and hose end fittings《道路车辆 水动刹车系统，管道，机槽，阳接头和软套圈》.pdf

NBN R 01-020-1985 7500 Road vehicles - Hydraulic pressure test connection for braking equipment《道路车辆 水动刹车系统的压力驱动》.pdf