CSN ISO 9556-1994 Steel and iron Determination of total carbon content Infrared absorption method after combustion in an induction furnace《钢和铁 碳总含量测定 在感应电炉中燃烧后的红外线吸收法》.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

YD T 2401-2012 IPv6技术要求多接口业务流切换管理.pdf

YD T 2402.1-2012 接入网技术要求 10Gbi T s无源光网络（XG-PON） 第1部分：总体要求.pdf

YD T 2402.2-2012 接入网技术要求 10Gbi T s无源光网络（XG-PON） 第2部分：物理层要求.pdf

YD T 2403-2012 以太网交换机节能参数和测试方法.pdf

YD T 2404-2012 移动通信设备节能参数和测试方法基站.pdf

YD T 2411-2012 WCDMA双卡双通数字移动通信终端技术要求.pdf

YD T 2412-2012 WCDMA双卡双通数字移动通信终端测试方法.pdf

YD T 2413-2012 2GHz WCDMA数字蜂窝移动通信网 演进架构的无线接入子系统设备技术要求和测试方法（第五阶段）增强型高速分组接入.pdf

YD T 2414-2012 数字移动终端外围接口数据交换测试方法.pdf