ETSI ETR 206-1995 Public Switched Telephone Network (PSTN) Multifrequency Signalling System to Be Used for Push-Button Telephones (CEPT Recommendation T CS 46-02 E (1985))《公用交换电话网(_1.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

CNS 14366-1999 Segmentation principles for chinese literature processing《中文分词处理原则》.pdf

CNS 14367-1999 Photography-Film dimensions-Micrographics《照相技术－胶卷尺度－用于微缩技术之胶卷》.pdf

CNS 14368-1999 Micrographics-Recommendations for the creation of original documents《微缩技术－制作原始文件的建议》.pdf

CNS 14369-1999 Micrographics-Reader-printers for transparent microforms-Characteristics《微缩技术－透明微缩品阅读复印机－特性》.pdf

CNS 14370-1999 Micrographics-Readers for transparent microforms-Measurement of characteristics《微缩技术－透明微缩品阅读机－性能检验》.pdf

CNS 14371-1999 Nuclear safety grade residual current sensing and relaying equipment《核安级漏电电驿》.pdf

CNS 14372-1999 General rules for seismic qualification of nuclear safty grade electrical equipment《核安级电气设备耐震验证通则》.pdf

CNS 14373-1999 Method of test for cigarettes - Definitions and standard condition of routine analytical cigarette - smoking machine《卷烟检验法－吸烟机用语释义及标准条件》.pdf

CNS 14374-1999 Method of test for cigarettes -Determination of total and nicotine - free dry particulate matter《卷烟检验法－总粒状物及不含尼古丁干粒状物之测定》.pdf