Home / Standards / GB 12021.3-2000 GB 12021.3-2000 Abolished The limited values of energy efficiency and evaluating values of energy conservation for room air conditioners 房间空气调节器能源效率限定值及节能评价值 Standard Type GB ICS 27.010 CCS F04 Status 废止 Issue Date 1989-12-25 Implementation 2001-04-01 Responsible Dept N/A Drafting Unit N/A