STAS 2979 3-1984 COPPKR-T1N Al.I.OYS Dctcrimnation of tiu con lent《铜锡合金 锡含量测定》.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 T 31416-2015 色漆和清漆 多组分涂料体系适用期的测定 样品制备和状态调节及试验指南.pdf

GB T 31417-2015 等离子显示器用荧光粉.pdf

GB T 31418-2015 道路交通信号控制系统术语.pdf

GB T 31419-2015 火灾逃生面具有毒有害物质检测方法.pdf

GB T 31420-2015 阻燃服有毒有害物质检测方法.pdf

GB T 31421-2015 防静电工作帽.pdf

GB T 31422-2015 个体防护装备 护听器的通用技术条件.pdf

GB T 31423-2015 氧弹热量计性能验收导则.pdf

GB T 31424-2015 煤灰黏度测定方法.pdf