Home / Standards / GB 19761-2005 GB 19761-2005 Abolished Limited values of energy efficiency and evaluating values of energy conservation for fan 通风机能效限定值及节能评价值 Standard Type GB ICS 27.010 CCS F01 Status 废止 Issue Date 2005-05-13 Implementation 2005-12-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委