CSN 42 0509-1987 Chemical analysis of technical iron Pig iron and cast iron Determination of the free-carbon content《工艺铁的化学分析 非结合碳含量的测定 》.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 F1496-2013 Standard Test Method for Performance of Convection Ovens《对流式炉性能的标准试验方法》.pdf

ASTM F1498-2000e1 Standard Specification for Taper Pipe Threads 60&176 for Thermoplastic Pipe and Fittings《热塑性塑料管及配件用60锥形管螺纹标准规范》.pdf

ASTM F1498-2008 Standard Specification for Taper Pipe Threads 60&x00B0 for Thermoplastic Pipe and Fittings《热塑性塑料管及配件用60锥形管螺纹标准规范》.pdf

ASTM F1498-2008(2012)e1 Standard Specification for Taper Pipe Threads 60° for Thermoplastic Pipe and Fittings《热塑性塑料管及配件用60锥形管螺纹的标准规格》.pdf

ASTM F1499-2001 Standard Specification for Coextruded Composite Drain Waste and Vent Pipe (DWV)《共挤制复合排水、排污、通风管(DWV)的标准规范》.pdf

ASTM F1499-2001(2008) Standard Specification for Coextruded Composite Drain Waste and Vent Pipe (DWV)《共挤制复合排水、排污、通风管(DWV)的标准规范》.pdf

ASTM F1499-2012 Standard Specification for Coextruded Composite Drain Waste and Vent Pipe (DWV) 《共剂塑复合材料排水 排污及通风管 (DWV) 的标准规格》.pdf

ASTM F1499-2017 Standard Specification for Coextruded Composite Drain Waste and Vent Pipe (DWV)《共挤制复合排水 排污及通风管(DWV)的标准规格》.pdf

ASTM F1500-1998(2003) Standard Test Method for Quantitating Non-UV-Absorbing Nonvolatile Extractables from Microwave Susceptors Utilizing Solvents as Food Simulants《利用溶剂作为食品模拟物定性测定.pdf