TCVN 7325-2004 Water quality Determination of dissolved oxygen Electrochemical probe method《水质 溶解氧的测定 电化学探头法》.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

SFS 3536-1976 《包装 直角运输包装 外尺寸》.pdf

SFS 3538-1976 《纸张 精确尺寸》.pdf

SFS 3539-1984 《标准化及其连接活动的一般术语和定义》.pdf

SFS 3540-1978 《银-明胶型缩微胶片的发展和档案的永久性保存》.pdf

SFS 3541-1980 《空气调节设备 金属薄板制成的圆形输送部件 尺寸》.pdf

SFS 3542-1980 《空气调节设备输送管 稳定性测试和防渗性测试》.pdf

SFS 3543-1980 《空气调节设备输送管 稳定性要求和防渗性要求》.pdf

SFS 3544-1976 《交通工具 牵引车和相应的拖车之间的机械耦合 连接》.pdf

SFS 3545-1976 《交通工具 牵引车和拖车之间的机械耦合 连接》.pdf