NBN T 03-004-1979 3125 Hydrochloric acid for industrial use - Determination of sulphated ash - Gravimetrie method《工业用盐酸 硫酸盐残渣的测定 重力测定法》.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 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

ASTM E1935-1997(2008) 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

ASTM E1935-1997(2013) Standard Test Method for Calibrating and Measuring CT Density《校准和测量CI密度的标准试验方法》.pdf

ASTM E1936-2003 Standard Reference Radiograph for Evaluating the Performance of Radiographic Digitization Systems《评价辐射摄影数字化系统性能的标准参考辐射摄影》.pdf

ASTM E1936-2003(2007) Standard Reference Radiograph for Evaluating the Performance of Radiographic Digitization Systems《评价辐射摄影数字化系统性能的辐射参考标准》.pdf

ASTM E1936-2003(2011) Standard Reference Radiograph for Evaluating the Performance of Radiographic Digitization Systems《评估辐射摄影数字化系统性能的标准参考辐射摄影》.pdf