NEN 2711-1990 Vitreous or porcelain enamels - Terms and definitions《釉瓷和搪瓷 术语和定义》.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

GB T 24180-2009 冷轧电镀铬钢板及钢带.pdf

GB T 24181-2009 金刚石焊接锯片基体用钢.pdf

GB T 24182-2009 金属力学性能试验.出版标准中的符号及定义.pdf

GB T 24183-2009 金属材料.制耳试验方法.pdf

GB T 24184-2009 烧结熔剂用高钙脱硫渣.pdf

GB T 24185-2009 逐级加力法测定钢中氢脆临界值试验方法.pdf

GB T 24186-2009 工程机械用高强度耐磨钢板.pdf

GB T 24187-2009 冷拔精密单层焊接钢管.pdf

GB T 24189-2009 高炉用铁矿石.用最终还原度指数表示的还原性的测定.pdf