SIS SS 63 63 34-1991 Telecommunications equipment Transmission requirements for equipment connected to 2048 kbit s leased circuits《电信设备 传输所需的连接到2048 kbit s的租用线路的设备》.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

NC 90-01-49-1987 Metrological Assurance Lineal Dimensions up to 500 ram Reference Conditions for Measurements《地铁合理保证措施是用线性的尺寸到500为参照条件测量》.pdf

NC 90-01-50-1987 Metrological Assurance Instrumentation Microscopes Methods and Means of Verification《地铁合理保证措施用测量仪器显微镜来确认方法与手段》.pdf

NC 90-01-52-1988 Vertical Longimeters Methodsand Means of Verification《用垂直仪表来确认方法与手段》.pdf

NC 90-01-53-1987 Metrological Assurance Electro-optical Range-Finders Methods and Means of Verification《地铁合理保证措施用电动光学距离探测器来确认方法与手段》.pdf

NC 90-01-54-1988 Standards System for Metrological Assurance Measuring Machines Methods and Means of Verification《测量机器采用标准系统是为了保证地铁合理化的措施为确认方法与手段》.pdf

NC 90-01-56-1988 Standards System for Metrological Assurance Working Rings Methods and Means of Verification《标准系统保证了地铁的合理化运行，以鸣响启动工作来确认方法与手段》.pdf

NC 90-01-59-1988 Standards System for Metrological Assurance Anthropometers Methods and Means of Verification《标准系统保证了地铁的合理化运行，以米制来确认方法与手段》.pdf

NC 90-01-64-1988 Standards System for Metrological Assurance Micators Methods and Means of Verification《计量保证标准系统 计量 验证方法和手段》.pdf

NC 90-01-65-1989 Standards System for Metrological Assurance Planoparallel Measures Methods and Means of Verification《计量保证标准系统，平行平面板测量，验证方法和手段》.pdf