GF 001-9001-1990 Technical regulations on No 7 Signaling in China’s domestic telephone network (provisional regulations) 《中国国内电话网NO 7信号方式技术规范(暂行规 》.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 11662-2012 烧结业卫生防护距离.pdf

GB 11665-1989 普通过磷酸钙厂卫生防护距离标准.pdf

GB 11666.2-2012 肥料制造业卫生防护距离 第2部分磷肥制造业.pdf

GB 11667-1989 居住区大气中可吸入颗粒物卫生标准.pdf

GB 11674-2005 乳清粉卫生标准.pdf

GB 11676-1989 食品容器有机硅防粘涂料卫生标准.pdf

GB 11677-1989 水基改性环氧易拉罐内壁涂料卫生标准.pdf

GB 11678-1989 食品容器内壁聚四氟乙烯涂料卫生标准.pdf

GB 11680-1989 食品包装用原纸卫生标准.pdf