JUS N R1 110-1977 Electronic tubes Measurements ofthe electrical properties Methods ofmeasurement of audio-frequency output power and distortion《电子管 电气特性测量 音频输出功率和失真的测量方法》.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

ITU-T Y 1361-2008 Timing and synchronization aspects in packet networks (Study Group 15)《分组网络的定时和同步 15号研究组》.pdf

ITU-T Y 1362 AMD 1-2012 Timing characteristics of a synchronous Ethernet equipment slave clock Amendment 1 (Study Group 15)《同步以太网设备从时钟定时特性 修改件1 (研究组15)》.pdf

ITU-T Y 1362 CORR 1-2016 Timing characteristics of synchronous Ethernet equipment slave clock Corrigendum 1 (Study Group 15)《同步以太网设备从时钟的定时特性 勘误表1(研究组15)》.pdf

ITU-T Y 1362-2010 Timing characteristics of a synchronous Ethernet equipment slave clock (Study Group 15)《同步以太网设备子钟的定时特性 15号研究组》.pdf

ITU-T Y 1363 AMD 1-2013 Timing characteristics of packet-based equipment clocks Amendment 1 (Study Group 15)《分组设备时钟定时特性 修改件1 (研究组15)》.pdf

ITU-T Y 1363 AMD 2-2014 Timing characteristics of packet-based equipment clocks Amendment 2 (Study Group 15)《分组设备时钟定时特性 修改件2 (研究组15)》.pdf

ITU-T Y 1363-2012 Timing characteristics of packet-based equipment clocks (Study Group 15)《基于分组设备时钟的时序特征 15号研究组》.pdf

ITU-T Y 1363-2017 Timing characteristics of packet-based equipment clocks (Study Group 15).pdf

ITU-T Y 1364 AMD 1-2015 Distribution of timing information through packet networks Amendment 1 (Study Group 15)《通过分组网络分发定时信息修改件1(研究组15)》.pdf