E 157-1964 《集料 硫酸盐中成分的测量》.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

HB 20092-2012 Reliability simulation evaluation method for avionics products《航空电子产品可靠性仿真评价方法》.pdf

HB 20093-2012 Technical standard of oil analysis for aero-engines《航空发动机油液监测技术要求》.pdf

HB 20094.1-2012 Test method for determination of wear metals in operating liquid for aviation.Part 1 Rotating disc electrode atomic emission spectrometry《航空工作液中.pdf

HB 20094.3-2012 Test method for determination of wear metals in operating liquid for aviation.Part 3 Energy dispersion X-ray fluorescence spectrometry《航空工作液中磨损金.pdf

HB 20094.4-2012 Test method for determination of wear metals in operating liquid for aviation.Part 4 Scanning electron microscopy and energy dispersive spectrom.pdf

HB 20095-2012 Inspection method for composite parts and structures using ultrasonic C-scan《复合材料结构件超声C扫描检测方法》.pdf

HB 20096-2012 Barkhausen inspection for thermal damage of high-strength steel《高强度钢热损伤巴克豪森检测》.pdf

HB 20097-2012 Human engineering design criteria for information display of aviation equipments《航空装备信息显示人机工程设计准则》.pdf

HB 20098-2012 Human engineering design criteria for user-interface interaction and management of aviation equipments《航空装备交互与管理人机工程设计准则》.pdf