Home / Standards / GB/T 29455-2012 GB/T 29455-2012 Abolished Economic operation of illumination equipments 照明设施经济运行 Standard Type GBT ICS 27.010 CCS F01 Status 废止 Issue Date 2012-12-31 Implementation 2013-10-01 Responsible Dept 国家标准委 Drafting Unit N/A