TS 2506-1977 Measurements of the Electrical Properties of Electronic Tubes and Valves Part 16 Methods of Measurement Properties of Electronic Tubes《电子管和电子阀电气性能的测试 第16部分：电视显像管测试方法》.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

ASTM C165-2007 Standard Test Method for Measuring Compressive Properties of Thermal Insulations《测量隔热材料压缩特性的标准试验方法》.pdf

ASTM C165-2007(2012) Standard Test Method for Measuring Compressive Properties of Thermal Insulations《测量隔热材料压缩特性的标准试验方法》.pdf

ASTM C165-2007(2017) Standard Test Method for Measuring Compressive Properties of Thermal Insulations《测量保温隔热材料压缩特性的标准试验方法》.pdf

ASTM C1650-2007 Standard Practice for Instrumental Reflectance Measurement of Color for Flat Glass Coated and Uncoated《涂覆和非涂覆平面玻璃颜色的仪器反射系数测量用标准实施规程》.pdf

ASTM C1650-2014 Standard Practice for Instrumental Reflectance Measurement of Color for Flat Glass Coated and Uncoated《用仪器测量涂层或无涂层平板玻璃颜色反射系数的标准实施规程》.pdf

ASTM C1651-2008 Standard Test Method for Measurement of Roll Wave Optical Distortion in Heat-Treated Flat Glass《热处理平板玻璃中滚波光畸变测量的标准试验方法》.pdf

ASTM C1651-2011 Standard Test Method for Measurement of Roll Wave Optical Distortion in Heat-Treated Flat Glass《热处理平板玻璃中滚动波光学畸变测量的标准试验方法》.pdf

ASTM C1651-2011(2018) Standard Test Method for Measurement of Roll Wave Optical Distortion in Heat-Treated Flat Glass.pdf

ASTM C1652 C1652M-2006 Standard Test Method for Measuring Optical Distortion in Flat Glass Products Using Digital Photography of Grids《用数码摄影分格视图测量平面玻璃制品光学失真的标准试验方法》.pdf