Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 5: Rectangular bars, tolerances on dimensions and form
铝和铝合金 - 挤出棒/棒 管和型材 - 第5部分:矩形棒 尺寸和形式公差
This document specifies the tolerances on dimensions and form for aluminium and aluminium alloy extruded rectangular bars having thicknesses in the range from 2 mm up to 240 mm and widths in the range from 10 mm up to 600 mm.
The temper designations used in this part are according to EN 515.