Home / Standards / GB/T 25128-2010 GB/T 25128-2010 Active Direct evaporation all fresh air handling units 直接蒸发式全新风空气处理机组 Standard Type GBT ICS 27.200 CCS J73 Status 现行 Issue Date 2010-09-26 Implementation 2011-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A