NBN 831-01-1970 6875 《挥发性物质含量测定》.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

TB T 2114-1990 铁路10t通用集装箱型式尺寸和技术条件.pdf

TB T 2115-1990 铁路10t通用集装箱角件技术条件.pdf

TB T 2116.1-2005 铁路车站货运作业 第1部分：通用作业.pdf

TB T 2116.2-2005 铁路车站货运作业 第2部分：整车货物作业.pdf

TB T 2116.4-2005 铁路车站货运作业 第4部分：专用线作业.pdf

TB T 2116.5-2005 铁路车站货运作业 第5部分：货运检查作业.pdf

TB T 2120-1990 铁路信号交流继电器通用技术条件.pdf

TB T 2122-1990 DK.SW型道口无绝缘轨道电路收发器.pdf

TB T 2123-1990 DK.Y3型道口音响器.pdf