JUS C A1 405-1978 Methodsfor chemical analysis of ferroalloys Potentiometric determination of manganese in ferromanga-nese and ferrosilicomangamse《铁合金的化学分析方法 电位滴定法测定锰铁和硅锰铁中的锰量》.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 20239-2006 体育馆用木质地板.pdf

GB T 20252-2006 钴酸锂.pdf

GB T 20275-2006 信息安全技术.入侵检测系统技术要求和测试评价方法.pdf

GB T 20278-2006 信息安全技术.网络脆弱性扫描产品技术要求.pdf

GB T 20295-2006 GB T 4728.12和GB T 4728.13标准的应用.pdf

GB T 20296-2006 集成电路记忆法与符号.pdf

GB T 20302-2006 阳极磷铜材.pdf

GB T 20320-2006 风力发电机组电能质量测量和评估方法.pdf

GB T 20368-2006 液化天然气(LNG) 生产、储存和装运.pdf