Home / Standards / GB/T 31112-2014 GB/T 31112-2014 Active Classification of Non-directional Self-ballasted LED-lamps for general lighting services 普通照明用非定向自镇流LED灯规格分类 Standard Type GBT ICS 29.140.99 CCS K71 Status 现行 Issue Date 2014-09-03 Implementation 2015-08-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A