IEC 62257-9-5. Recommendations for small renewable energy and hybrid systems for rural electrification. Part 9-5. Integrated system. Selection of portable PV lantern for ruralelectrification projects
IEC 62257-9-5 农村电气化用小型可再生能源和混合系统的建议 第9-5部分 综合系统 农村电气化项目便携式光伏灯的选择