This part of IEC 60851 specifies the fllowing chemical properties tests:
Test 12: Resistance to solvents;
●Test 16: Resistance to refrigerants;
●Test 17: Solderability;
●Test 20: Resistance to transformer oil.
F or definitions, general notes on methods of test and the complete series of methods of test for winding wires see IEC 60851-1.
