This part of GB/T 5584 specifies the product name and code, material, structure, size, electrical and mechanical properties, acceptance and packaging of copper, aluminum and their alloy flat wires for electrical purposes. This part applies to copper, aluminum and their alloy flat wires and copper strips for manufacturing motors, electrical equipment windings, installation of power distribution equipment and other electricians. The production process should be able to ensure that the products produced meet the standards.