Home / Standards / GB/T 25862-2010 GB/T 25862-2010 Active Coaxial heat exchanger for refrigeration equipment and air-conditioning 制冷与空调用同轴套管式换热器 Standard Type GBT ICS 27.200 CCS J73 Status 现行 Issue Date 2011-01-10 Implementation 2011-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会