SIS 14 21 37-1975 Reinforcing steel《钢筋》.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 11946-2013 船用钢化安全玻璃.pdf

GB 11958-1989 食品添加剂 肉桂油.pdf

GB 12897-1991 国家一、二等水准测量规范.pdf

GB 12898-1991 国家三、四等水准测量规范.pdf

GB 12899-1991 手持式金属探测器技术条件.pdf

GB 12899-2003 手持式金属探测器通用技术规范.pdf

GB 12904-1998 商品条码.pdf

GB 12904-2003 商品条码.pdf

GB 12935-1991 焊条烘干炉运行能耗标准.pdf