ONORM M 6242-1989 Water quality determination of ammonium Potentiometrie method《水质 铵测定 电位差计法》.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

DL T 719-2000 远动设备及系统 第5部分：传输规约 第102篇：电力系统电能累计量传输配套标准.pdf

DL T 721-2013 配电网自动化系统远方终端.pdf

DL T 726-2000 电力用电压互感器订货技术条件.pdf

DL T 736-2000 剩余电流动作保护器农村安装运行规程.pdf

DL T 737-2010 农村无人值班变电站运行规程.pdf

DL T 745-2001 复用型单边带电力线载波机运动信号接口.pdf

DL T 746-2016 电站蝶阀选用导则.pdf

DL T 748.10-2016 火力发电厂锅炉机组检修导则 第10部分：脱硫系统检修.pdf

DL T 748.2-2016 火力发电厂锅炉机组检修导则 第2部分：锅炉本体检修.pdf