Home / Standards / GB/T 23684-2009 GB/T 23684-2009 Active Method of testing liquid line refrigerant driers 液管制冷剂干燥器的试验方法 Standard Type GBT ICS 97.130.20 CCS J73 Status 现行 Issue Date 2009-04-17 Implementation 2009-11-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A