This standard is applicable to enamelled copper and aluminum flat winding wires of single and double glass filaments, referred to as glass filaments and enamelled flat wires for short. In addition to the requirements of this standard, glass fiber-coated enamelled flat wires should also meet the requirements of GB7672.1 "Glass fiber-coated winding wires Part I General Regulations".
GB/T 7672.5-1987 history
2008GB/T 7672.2-2008 Glass-fiber wound winding wires.Part 2:Glass-fiber wound resin or varnish impregnated,bare or enamelled rectangular copper wire,temperature index 130