UNE 56-416-1988 《木材保护的处理方法》.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 B747-2011 Standard Specification for Copper-Zirconium Alloy Sheet and Strip《铜锆合金薄板和条板的标准规格》.pdf

ASTM B747-2015 Standard Specification for Copper-Zirconium Alloy Sheet and Strip 《铜锆合金板材和带材的标准规格》.pdf

ASTM B748-1990(2006) Standard Test Method for Measurement of Thickness of Metallic Coatings by Measurement of Cross Section with a Scanning Electron Microscope《用扫描电子显微镜测量横截面测定金属涂层厚.pdf

ASTM B748-1990(2010) Standard Test Method for Measurement of Thickness of Metallic Coatings by Measurement of Cross Section with a Scanning Electron Microscope《扫描电子显微镜测量横截面测定金属涂层厚度.pdf

ASTM B748-1990(2016) Standard Test Method for Measurement of Thickness of Metallic Coatings by Measurement of Cross Section with a Scanning Electron Microscope《通过用扫描电子显微镜测量横截面来测量金属.pdf

ASTM B749-2003 Standard Specification for Lead and Lead Alloy Strip Sheet and Plate Products《铅和铅合金带材、薄板和板材产品标准规范》.pdf

ASTM B749-2003(2009) Standard Specification for Lead and Lead Alloy Strip Sheet and Plate Products《铅和铅合金带材、薄板材和板材产品的标准规范》.pdf

ASTM B749-2014 Standard Specification for Lead and Lead Alloy Strip Sheet and Plate Products《铅和铅合金带材 薄板材和厚板材产品的标准规格》.pdf

ASTM B75 B75M-2011 Standard Specification for Seamless Copper Tube《无缝铜管的标准规范》.pdf