Packaging of winding wires. Part 3: taper barrelled delivery spools. Section 3: specification for non - returnable spools made from thermoplastic material.
绕组线的封装。第3部分：锥形筒式输出线轴。第3节：由热塑性材料制成的不能回收使用的绕线轴规范。
2
Packaging of winding wires. Part 2: cylindrical barreled delivery spools. Section 2: specification for returnable spools made from thermoplastic material.
绕组线的封装。第2部分：圆桶形输出线轴。第2节：由热塑性材料制成的可回收使用的绕线轴规范。
3
Its lengthways section from from the top down are non-magnetizer material board, winding covered by copper film and non - magnetizer basis material covered by copper film.