This standard specifies the requirements for non-recyclable cylindrical delivery reels made of thermoplastic materials.
JB/T 8135.4-1997 history
2013JB/T 8135.23-2013 Packaging of winding wires.Part 23:Cylindrical barrelled delivery spools.Specification for non-returnable spools made from thermoplastic material
1997JB/T 8135.4-1997 Packaging of winding wires Part 2 Cylindrical delivery spools Section 3: Thermoplastic non-recyclable spools
JB/T 8135.4-1997 Packaging of winding wires Part 2 Cylindrical delivery spools Section 3: Thermoplastic non-recyclable spools was changed to JB/T 8135.23-2013 Packaging of winding wires.Part 23:Cylindrical barrelled delivery spools.Specification for non-returnable spools made from thermoplastic material.