CSN 42 8383-1971 Precious metals Sheets of silver and silver alloys Dimensions《银及银合金片 尺寸》.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 31819-2015 液体氟橡胶涂敷脱硫后烟囱耐蚀作业技术规范.pdf

GB T 31820-2015 原油油船货油舱漆.pdf

GB T 31821-2015 电梯主要部件报废技术条件.pdf

GB T 31831-2015 LED室内照明应用技术要求.pdf

GB T 31832-2015 LED城市道路照明应用技术要求.pdf

GB T 31833-2015 绝热材料生产能耗计算通则.pdf

GB T 31834-2015 20GHz及以下数字通信用高速平行电缆.pdf

GB T 31835-2015 用于探测与报警放射性材料的袖珍式个人辐射仪.pdf

GB T 31836-2015 辐射防护仪器 用于探测和识别非法放射性物质运输的基于谱分析的门式监测系统.pdf