NF F55-642-1992 Product specification for optical fibre used in railways networks for telecommunication on average and long distance 《平均长度和长距离通信铁路网用光纤的产品规范》.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

NF F31-014-1977 Railway transport equipment Sign suspension hook 《铁路运输设备 标志悬挂钩》.pdf

NF F31-016-1972 Railway transport equipment Connection for flange intercommunication for standard-gauge line stock Size and fastening-measurements and tolerances 《铁路运输设备 标准轨距铁路车辆的法.pdf

NF F31-020-1990 Railway rolling stock - Relief slabs made of ruber - Types to be used《铁路车辆 橡胶制安全板 预定使用的型号》.pdf

NF F31-031-1990 Railway rolling stock Mortise locks for inner hinged doors Interchangeability specifications and functionnal specifications 《铁路车辆 内铰链式门的插锁 互换性规格和功能规格》.pdf

NF F31-032-1990 Railway rolling stock Bracket locks for inner hinged doors Interchangeability specifications and functionnal specificaitons 《铁路车辆 内铰链式门的板把锁 互换性规格和功能规格》.pdf

NF F31-041-1990 Railway rolling stock Interior swing doors Interchangeability characteristics and functional characteristics 《铁路车辆 车辆内旋转门 互换性特征和功能特性》.pdf

NF F31-042-1990 Railway rolling stock Component parts of interior swing doors Interchangeability characteristics and functional characteristics 《铁路车辆 车辆内旋转门的部件 互换性特征和功能特性》.pdf

NF F31-045-1990 Railway rolling stock Manual interior sliding doors Interchangeability characteristics and functional characteristics 《铁路车辆 手动的内滑动门 互换性特征和功能特性》.pdf

NF F31-046-1990 Railway rolling stock Component parts of interior sliding doors Interchangeability characteristics and functional characteristics 《铁路车辆 手动的内滑动门构件 互换性特征和功能特性》.pdf