STAS SR ISO 7408-1993 Fertilizers Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide Titrimet.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 2828.5-2011 计数抽样检验程序 第5部分：按接收质量限（AQL）检索的逐批序贯抽样检验系统.pdf

GB T 28280-2012 滑动轴承.质量特性.机器能力及过程能力的计算.pdf

GB T 28282-2012 计算机辅助工艺设计.系统功能规范.pdf

GB T 28284-2012 节水型社会评价指标体系和评价方法.pdf

GB T 28285-2012 飞机氧气系统术语.pdf

GB T 28287-2012 足部防护.鞋防滑性测试方法.pdf

GB T 28288-2012 足部防护.足趾保护包头和防刺穿垫.pdf

GB T 28289-2012 铝合金隔热型材复合性能试验方法.pdf

GB T 2829-2002 周期检验计数抽样程序及表(适用于对过程稳定性的检验).pdf