Home / Standards / GB/T 37192-2018 GB/T 37192-2018 Active Classification and symbol for outdoor air conditioning equipment 新风空调设备分类与代号 Standard Type GBT ICS 91.140.30 CCS P48 Status 现行 Issue Date 2018-12-28 Implementation 2019-11-01 Responsible Dept 住房城乡建设部 Drafting Unit N/A