CSN 64 5421-1976 Testing of cellular materials Determination of water absorption of cellular plastics《多空塑料的吸水性测定》.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

JB T 5957-1991 综合养路车.术语.pdf

JB T 5958-1991 装载机工作装置疲劳试验方法.pdf

JB T 5959-1991 装载机斗齿.技术条件.pdf

JB T 5961-1991 推土机.角刀片孔的尺寸及布置.pdf

JB T 5962-1991 推土机.推土铲的容量标定.pdf

JB T 5963-1991 二通、三通、四通螺纹式插装阀.阀孔尺寸.pdf

JB T 5967-1991 气动元件及系统用空气介质质量等级.pdf

JB T 5968-1991 液粘调速器.型式与基本参数.pdf

JB T 5970-1991 电气用压敏粘带.试验方法.pdf