NF F54-203-1980 Fixed railway installations Arrow for signals 《铁路固定设备 信号用箭头》.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

EN 14081-4-2009 6250 Timber structures - Strength graded structural timber with rectangular cross section - Part 4 Machine grading - Grading machine settings for machine controlled.pdf

EN 14082-2003 en Foodstuffs - Determination of trace elements - Determination of lead cadmium zinc copper iron and chromium by atomic absorption spectrometry (AAS) after dry ashing.pdf

EN 14083-2003 en Foodstuffs Determination of trace elements Determination of lead cadmium chromium and molybdenum by graphite furnace atomic absorption spectrometry (GFAAS) after p.pdf

EN 14084-2003 en Foodstuffs - Determination of trace elements - Determination of lead cadmium zinc copper and iron by atomic absorption spectrometry (AAS) after microwave digestion.pdf

EN 14085-2010 en Resilient floor coverings - Specification for floor panels for loose laying《弹性地板覆盖物 非固定铺设用预制装配式楼板块的规范》.pdf

EN 14086-2003 en Paper and board - Measurement of specular gloss - 45 loss with a parallel beam DIN method《纸和纸板 光泽度的测量 用平行束的45度 DIN法》.pdf

EN 1409-2008 en Chemicals used for water treatment intended for human consumption - Polyamines《民用水处理的化学品 聚胺》.pdf

EN 14095-2003 en Water conditioning equipment inside buildings - Electrolytic treatment systems with aluminium anodes - Requirements for performance safety and testing《建筑物内的水调节设备 铝.pdf

EN 14096-1-2003 en Non-destructive testing - Qualification of radiographic film digitisation systems - Part 1 Definitions quantitative measurements of image quality parameters stan.pdf