Packaging of windings wires - Part 3-2: Taper barrelled delivery spools; specification for returnable spools made from thermoplastic materials (IEC 60264-3-2:1999); German version EN 60264-3-2:1999
绕组线的包装.第3-2部分:锥形桶装交货线盘;热塑性材料制可回收线轴规范(IEC 60264-3-2-1999);德文版EN 60264-3-2:1999