本文件规定了成分、性能要求，包括电气性能，以及 交付的电气用无缝拉制铜管的尺寸和形状公差 直线长度或水平缠绕线圈，横截面和尺寸范围如下: -适用于外径为3 mm至450 mm（含）的直管段圆管 壁厚从0.3mm到10mm（含10mm）；-适用于外径为3 mm至30 mm（含30 mm）的水平缠绕线圈中的圆管 壁厚从0.3mm到10mm（含10mm）；-适用于主要外部尺寸为5mm至5mm（含5mm）的方形和矩形管 150 mm，壁厚从0.5 mm到10 mm（含10 mm）。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies the composition, property requirements including electrical properties, and tolerances on dimensions and form for seamless drawn copper tubes for electrical purposes, delivered in straight lengths or alternatively in level wound coils with the cross-sections and size ranges below: — for round tubes in straight lengths with outside diameters from 3 mm up to and including 450 mm and wall thicknesses from 0,3 mm up to and including 10 mm;— for round tubes in level wound coils with outside diameters from 3 mm up to and including 30 mm and wall thicknesses from 0,3 mm up to and including 10 mm;— for square and rectangular tubes with major outside dimension from 5 mm up to and including 150 mm and wall thicknesses from 0,5 mm up to and including 10 mm.All current amendments available at time of purchase are included with the purchase of this document.