TCVN 3119-1993 Heavy weight concrete Method for the determination of flexural strength《重质混凝土 弯曲强度的测定方法》.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 E1124-2010 Standard Test Method for Field Measurement of Sound Power Level by the Two-Surface Method《双表面法现场测量声功率级的标准试验方法》.pdf

ASTM E1124-2010(2016) Standard Test Method for Field Measurement of Sound Power Level by the Two-Surface Method《用双面法现场测量声功率级的标准试验方法》.pdf

ASTM E1125-2005 Standard Test Method for Calibration of Primary Non-Concentrator Terrestrial Photovoltaic Reference Cells Using a Tabular Spectrum《用表列光谱校准初级非集中大地光电参比电池的标准试验方法》.pdf

ASTM E1125-2010 Standard Test Method for Calibration of Primary Non-Concentrator Terrestrial Photovoltaic Reference Cells Using a Tabular Spectrum《用表列光谱校准初级非集中大地光电标准电池的标准试验方法》.pdf

ASTM E1125-2010(2015) Standard Test Method for Calibration of Primary Non-Concentrator Terrestrial Photovoltaic Reference Cells Using a Tabular Spectrum《采用平面光谱法校准初级非浓缩器的地面光电参比电池的标准.pdf

ASTM E1125-2016 Standard Test Method for Calibration of Primary Non-Concentrator Terrestrial Photovoltaic Reference Cells Using a Tabular Spectrum《用板状光谱法校准初级非聚光式地面光伏参考电池的试验方法》.pdf

ASTM E1127-2003 Standard Guide for Depth Profiling in Auger Electron Spectroscopy《螺旋电子光谱法的深度剖面的标准指南》.pdf

ASTM E1127-2008 Standard Guide for Depth Profiling in Auger Electron Spectroscopy《俄歇电子能谱学中的深度压形的标准指南》.pdf

ASTM E1127-2008(2015) Standard Guide for Depth Profiling in Auger Electron Spectroscopy《采用俄歇电子能谱学进行深度剖面的标准指南》.pdf