TCVN 2827-1999 Aluminium ores Determination of aluminium content EDTA titrimetric method《铝土矿石 铝含量的测定 EDTA滴定法》.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 14272-2011 羽绒服装.pdf

GB T 14275-1993 纤维光学调制器 第二部分：分规范 波导电光调制器 (可供认证用).pdf

GB T 14276-1993 绕接工具总规范.pdf

GB T 14277-1993音频组合设备通用技术条件.pdf

GB T 14278-1993 电子设备热设计术语.pdf

GB T 14279-1993 交流等离子体显示器件空白详细规范(可供认证用).pdf

GB T 14280-1993 热时间延迟开关总规范.pdf

GB T 14281-1993 恒温开关总规范.pdf

GB T 14282.1-1993 仪表着陆系统(ILS)下滑信标性能要求和测定方法.pdf