NBN T 91-503-1977 0625 Water analysis methods - Determination of chlorinated hydrocarbons -Gaschromatographic method after extraction with pentane《水分析法 氯代烃类的测定 萃取之后的色析法》.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

SY T 5373-2009 钻井井下工具与作业用图形符号.pdf

SY T 5374-2000 油气井注水泥前置液使用方法.pdf

SY T 5374.1-2006 固井作业规程 第1部分 常规固井.pdf

SY T 5374.2-2006 固井作业规程 第2部分 特殊固井.pdf

SY T 5375-1995 旋转钻井设备选用方法.pdf

SY T 5376-1991 石油通井机.pdf

SY T 5376-2005 石油通井机.pdf

SY T 5376-2013 石油通井机.pdf

SY T 5377-1991 电动旋转粘度计.pdf