Home / Standards / GB/T 37790-2019 GB/T 37790-2019 Active Implementation guidance for energy management systems in shipbuilding industry 船舶行业能源管理体系实施指南 Standard Type GBT ICS 47.020.99 CCS U04 Status 现行 Issue Date 2019-08-30 Implementation 2020-03-01 Responsible Dept 国家标准委 Drafting Unit N/A