Home / Standards / GB/T 20321-2023 GB/T 20321-2023 Active Inverter of wind and solar energy supply power system for off-grid 离网型风能、太阳能发电系统用逆变器 Standard Type GBT ICS 27.180 CCS F11 Status 现行 Issue Date 2023-05-23 Implementation 2023-05-23 Responsible Dept 中国机械工业联合会 Drafting Unit N/A