ITU-R REPORT M 588-1-1978 Black and white facsimile transmissions over combined metallic and radio circuits in the maritime mobile service and in the maritime mobile-satellite serv.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

GB 19756-2005 三轮汽车和低速货车用柴油机排气污染物排放限值及测量方法(中国Ⅰ、Ⅱ阶段).pdf

GB 19757-2005 三轮汽车和低速货车加速行驶车外噪声限值及测量方法(中国Ⅰ、Ⅱ阶段).pdf

GB 19758-2005 摩托车和轻便摩托车排气烟度排放限值及测量方法.pdf

GB 19761-2009 通风机能效限定值及能效等级.pdf

GB 19762-2007 清水离心泵能效限定值及节能评价值.pdf

GB 19865-2005 电玩具的安全.pdf

GB 19872-2005 凿岩机械与气动工具 噪声限值.pdf

GB 19877.2-2005 特种沐浴剂.pdf

GB 20400-2006 皮革和毛皮.有害物质限量.pdf