General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 12577-1990
Scope
This standard specifies the method for determining the flocculation point of refrigerating machine oil when it is mixed with refrigerant in a closed environment. This standard is applicable to mineral oil type refrigerating machine oil, and also applies to synthetic oil type refrigerating machine oil.
GB/T 12577-1990 history
1990GB/T 12577-1990 Refrigerator oils--Determination of floc point