JUS C A1 068-1990 Hethod of chemical analysis of iron and steel Deteralnation of vanadium content Potentiomstric method《钢和铁的化学分析方法 电位滴定法测定钒量》.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 E562-2002 Standard Test Method for Determining Volume Fraction by Systematic Manual Point Count《用系统的人工逐点计数法测定体积因数的标准试验方法》.pdf

ASTM E562-2005e1 752 Standard Test Method for Determining Volume Fraction by Systematic Manual Point Count.pdf

ASTM E562-2008 317 Standard Test Method for Determining Volume Fraction by Systematic Manual Point Count《用系统的人工逐点计数法测定体积因数的标准试验方法》.pdf

ASTM E562-2008e1 6250 Standard Test Method for Determining Volume Fraction by Systematic Manual Point Count《用系统的人工逐点计数法测定体积因数的标准试验方法》.pdf

ASTM E562-2011 8125 Standard Test Method for Determining Volume Fraction by Systematic Manual Point Count《系统人工点计数法体积分数测定的标准试验方法》.pdf

ASTM E563-2002e1 Standard Practice for Preparation and Use of an Ice-Point Bath as a Reference Temperature《作为参考温度的冰点浴的制备和使用的标准规程》.pdf

ASTM E563-2008 866 Standard Practice for Preparation and Use of an Ice-Point Bath as a Reference Temperature《作为参考温度制备和使用的冰点浴的标准实施规程》.pdf

ASTM E563-2011 3125 Standard Practice for Preparation and Use of an Ice-Point Bath as a Reference Temperature《以冰点浴作为参考温度的准备和使用标准操作规程》.pdf

ASTM E563-2011(2016) 8580 Standard Practice for Preparation and Use of an Ice-Point Bath as a Reference Temperature 《制备和使用作为参考温度的冰点浴的标准实施规程》.pdf