CNS 5984-1984 Calculation of Load Capacity on Tooth Root for Bevel Gears《伞齿轮齿根负载能力之计算》.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 61189-5-1-2016 Test methods for electrical materials printed boards and other interconnection structures and assemblies General test methods for materials and assemblies Guid.pdf

BS EN 61189-5-2006 Test methods for electrical nmaterials interconnection nstructures and assemblies –– nPart 5 Test methods for printed board assemblies《电气材料、互连结构和组件的试验方法 印制电路板组件.pdf

BS EN 61189-6-2006 Test methods for electrical materials interconnection structures and assemblies - Test methods for materials used in manufacturing electronic assemblies《电气材料、互连结.pdf

BS EN 61190-1-1-2002 Attachment materials for electronic assembly - Requirements for soldering fluxes for high-quality interconnections in electronics assembly《电子组件用的连接材料 电子组件中的优质互.pdf

BS EN 61190-1-2-2014 Attachment materials for electronic assembly Requirements for soldering pastes for high-quality interconnects in electronics assembly《电子组装件用附件材料 电子组装件中高质量互联用焊剂.pdf

BS EN 61191-1-2013 Printed board assemblies Generic specification Requirements for soldered electrical and electronic assemblies using surface mount and related assembly technologi.pdf

BS EN 61191-2-2013 Printed board assemblies Sectional specification Requirements for surface mount soldered assemblies《印刷电路板组件 分规范 表面安装焊接组件的要求》.pdf

BS EN 61191-4-1999 Printed board assemblies - Sectional specification - Requirements for terminal soldered assemblies《印制电路板组件 分规范 端点焊接组件要求》.pdf

BS EN 61191-6-2010 Printed board assemblies - Evaluation criteria for voids in soldered joints of BGA and LGA and measurement methods《印刷电路板组件 球栅阵列(BGA)和网格阵列(LGA)的焊接接头内空隙及测量方法用评定标准》.pdf