JUS N R4 446-1991 Electromechanicalcomponents forelectronic eguipment Test 13c Operating force (switthes 《电子设备用机电元件 测试方法 试验13c：操作力（开关）》.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

EN 60939-2-2-2004 en Complete filter units for radio interference suppression Part 2-2 Blank detail specification Passive filter units for electromagnetic interference suppression .pdf

EN 60939-2-2005 en Passive filter units for electromagnetic interference suppression Part 2 Sectional specification Passive filter units for which safety tests are appropriate C Te.pdf

EN 60939-3-2015 en Passive filter units for electromagnetic interference suppression - Part 3 Passive filter units for which safety tests are appropriate.pdf

EN 60940-2015 en Guidance information on the application of capacitors resistors inductors and complete filter units for electromagnetic interference suppression.pdf

EN 60942-2003 en Electroacoustics - Sound Calibrators《电声学 声校准器 IEC 60942-2003》.pdf

EN 60945-2002 en Maritime navigation and radiocommunication equipment and systems - General requirements - Methods of testing and required test results《海上导航和无线电通信设备及系统 一般要求 试验方法和要求.pdf

EN 60947-1-2007 en Low-voltage switchgear and controlgear - Part 1 General rules (Incorporates Amendment A2 2014)《低压开关设备和控制设备 第1部分 总则》.pdf

EN 60947-2-2006 en Low-voltage switchgear and controlgear Part 2 Circuit-breakers (Incorporates Amendment A2 2013)《低压开关设备和控制设备 第2部分 断路器 包含修改件A1-2009》.pdf

EN 60947-2-2017 en Low-voltage switchgear and controlgear - Part 2 Circuit-breakers.pdf