CSN 42 2491-1994 Chromium heat-proof cast iron 422491《铬耐热铸铁42 2491》.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 D1652-2011 Standard Test Method for Epoxy Content of Epoxy Resins 《环氧树脂的环氧含量的标准试验方法》.pdf

ASTM D1652-2011e1 Standard Test Method for Epoxy Content of Epoxy Resins 《环氧树脂的环氧含量的标准试验方法》.pdf

ASTM D1653-2003 Standard Test Methods for Water Vapor Transmission of Organic Coating Films《有机涂层薄膜水蒸气渗透性标准试验方法》.pdf

ASTM D1653-2003(2008) Standard Test Methods for Water Vapor Transmission of Organic Coating Films《有机涂层薄膜水蒸气渗透性标准试验方法》.pdf

ASTM D1653-2013 Standard Test Methods for Water Vapor Transmission of Organic Coating Films《有机涂层薄膜水蒸气渗透性标准试验方法》.pdf

ASTM D1654-2005 Standard Test Method for Evaluation of Painted or Coated Specimens Subjected to Corrosive Environments《腐蚀环境中涂漆或覆层试样评估的标准试验方法》.pdf

ASTM D1654-2008 Standard Test Method for Evaluation of Painted or Coated Specimens Subjected to Corrosive Environments《腐蚀环境中涂漆或覆层试样评估的标准试验方法》.pdf

ASTM D1654-2008(2016) Standard Test Method for Evaluation of Painted or Coated Specimens Subjected to Corrosive Environments《腐蚀环境中涂漆或覆层试样评估的标准试验方法》.pdf

ASTM D1654-2008(2016)e1 Standard Test Method for Evaluation of Painted or Coated Specimens Subjected to Corrosive Environments《评估刷漆或涂层试样抗腐蚀环境的标准试验方法》.pdf