This standard specifies the product varieties, specifications, technical requirements, test methods, inspection rules, marking and packaging of polyimide-fluorine 46 composite film-wrapped copper round wires.
JB/T 5331-1991 history
2011JB/T 5331-2011 Particular types of aromatic polyimide tape wrapped round copper wire for submersible motor
1991JB/T 5331-1991 Round copper wires wrapped with polyimide-fluorine 46 coextruded film