电气用方形或矩形横截面铝带拉伸或轧制边缘的要求，三种条件下的宽度/厚度比通常不超过6。尺寸和角半径公差。化学成分、机械性能和电阻率。交叉引用:BS 18:第1BS 1499BS 1728BS 3239部分

Requirements for aluminium strip of square or rectangular cross section with drawn or rolled edges for electrical purposes in three conditions normally with a width/thickness ratio up to 6. Tolerances on dimensions and corner radius. Chemical composition, mechanical properties and electrical resistivity.Cross References:BS 18:Part 1BS 1499BS 1728BS 3239