Home / Standards / GB/T 29456-2012 GB/T 29456-2012 Abolished Energy management systems - Implementation guidance 能源管理体系 实施指南 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 国家标准委