Home / Standards / GB 17896-2012 GB 17896-2012 Abolished Minimum allowable values of the energy efficiency and the energy efficiency grades of ballasts for tubular fluorescent lamps 管形荧光灯镇流器能效限定值及能效等级 Standard Type GB ICS 27.010 CCS F01 Status 废止 Issue Date 2012-05-11 Implementation 2012-09-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委