NF C71-232-1999 Auxiliaries for lamps Ballasts for discharge lamps (excluding tubular fluorescent lamps) General and safety requirements 《灯具附件 放电灯具镇流器(荧光管灯除外) 一般和安全要求 (EN 60922)》.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

QB T 4173-2011 碱性锌-二氧化锰电池隔膜.pdf

QB T 4174-2011 制革机械 剖层机.pdf

QB T 4175-2011 缝纫机专用紧固螺栓、螺钉 通用技术条件.pdf

QB T 4176-2011 工业用缝纫机 计算机控制多头绗绣机.pdf

QB T 4177-2011 工业用缝纫机 计算机控制链式线迹刺绣机.pdf

QB T 4178-2011 工业用缝纫机 计算机控制混合刺绣机.pdf

QB T 4179-2011 工业用缝纫机 刺绣机旋梭.pdf

QB T 4180.1-2011 工业用缝纫机 主轴通用技术条件 第1部分 高速平缝机主轴.pdf

QB T 4181-2011 古琴.pdf