Home / Standards / GB/T 38588-2020 GB/T 38588-2020 Active In-situ measurements of heat loss of insulating pipes for urban heat-supplying 城镇供热保温管网系统散热损失现场检测方法 Standard Type GBT ICS 91.140.10 CCS P46 Status 现行 Issue Date 2020-03-31 Implementation 2021-02-01 Responsible Dept 住房城乡建设部 Drafting Unit N/A