CSN 65 6063 Z1-1997 Petroleum products Test for ash content《石油产品 灰分含量试验》.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

BS EN 50123-2-2003 Railway applications - Fixed installations - D C switchgear - D C circuit breakers《轨道交通 固定设备 直流开关装置 直流断路器》.pdf

BS EN 50123-3-2003 Railway applications - Fixed installations - D C switchgear - Indoor d c disconnectors switch-disconnectors and earthing switches《轨道交通 固定设备 直流开关装置 室内直流切断开关、负荷开关和.pdf

BS EN 50123-4-2003 Railway applications - Fixed installations - D C switchgear - Outdoor d c disconnectors switch-disconnectors and earthing switches《轨道交通 固定设备 直流开关装置 室外直流切断开关、负荷开关.pdf

BS EN 50123-6-2003 Railway applications - Fixed installations - D C switchgear - D C switchgear assemblies《轨道交通 固定设备 直流开关装置 直流开关装置组件》.pdf

BS EN 50123-7-1-2003 Railway applications - Fixed installations - d c switchgear - Measurement control and protection devices for specific use in d c traction systems - Measurement .pdf

BS EN 50123-7-2-2003 Railway applications - Fixed installations - d c switchgear - Measurement control and protection devices for specific use in d c traction systems - Isolating ce.pdf

BS EN 50123-7-3-2003 Railway applications - Fixed installations - d c switchgear - Measurement control and protection devices for specific use in d c traction systems - Isolating ve.pdf

BS EN 50124-1-2017 Railway applications Insulation coordination Basic requirements Clearances and creepage distances for all electrical and electronic equipment《轨道交通 绝缘协调 基本要求 所有电气.pdf

BS EN 50124-2-2017 Railway applications Insulation coordination Overvoltages and related protection《轨道交通 绝缘协调 过电压和相应保护》.pdf