NF B40-346-1998 Insulating refractory products Part 6 determination of permanent change in dimensions of shaped products on heating 《绝缘耐火制品 第6部分 加热成型产品尺寸永久性变化的测定》.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

ASTM E1932-2012 Standard Guide for Acoustic Emission Examination of Small Parts《小零件声发射检验的标准指南》.pdf

ASTM E1932-2012(2017) Standard Guide for Acoustic Emission Examination of Small Parts《小型零件声发射检测的标准指南》.pdf

ASTM E1933-1999a(2005)e1 Standard Test Methods for Measuring and Compensating for Emissivity Using Infrared Imaging Radiometers《使用红外成像辐射计测量和补偿发射率的标准试验方法》.pdf

ASTM E1933-1999a(2010) Standard Test Methods for Measuring and Compensating for Emissivity Using Infrared Imaging Radiometers《用红外线成像辐射计测量和补偿辐射率的标准试验方法》.pdf

ASTM E1933-2014 Standard Practice for Measuring and Compensating for Emissivity Using Infrared Imaging Radiometers《用红外线成像辐射计测量和补偿辐射率的标准实施规程》.pdf

ASTM E1934-1999a(2005)e1 Standard Guide for Examining Electrical and Mechanical Equipment with Infrared Thermography《用红外热成像法检验电气和机械设备的标准指南》.pdf

ASTM E1934-1999a(2010) Standard Guide for Examining Electrical and Mechanical Equipment with Infrared Thermography《用红外线温度记录法检查电气及机械设备的标准指南》.pdf

ASTM E1934-1999a(2014) Standard Guide for Examining Electrical and Mechanical Equipment with Infrared Thermography《用红外线温度记录法检查电气及机械设备的标准指南》.pdf

ASTM E1935-1997(2003) Standard Test Method for Calibrating and Meausring CT Density《校准和测量计算机断层摄影密度的标准试验方法》.pdf