标准摘要
[中文适用范围]： 本文件规定了锻铝和铝合金拉制圆管（无缝管和舷窗管）的形状和尺寸公差。 本文件适用于冷拔圆管。 [外文原描述]： This document specifies the tolerances on form and dimensions of wrought aluminium and aluminium alloy drawn round tubes (seamless and porthole). This document is applicable to cold-drawn round tubes.
英文名称Wrought aluminium and aluminium alloys — Cold-drawn rods/bars, tubes and wires — Part 6: Tolerances on form and dimensions for drawn round tubes