标准摘要
[中文适用范围]： 本文件规定了一种测定直径尺寸为 0.3 毫米至 10.0 毫米（含）的金属线在反向扭转过程中承受塑性变形能力的方法。 该测试用于检测表面缺陷以及评估延展性。 [外文原描述]： This document specifies a method for determining the ability of metallic wire, of diameter dimension from 0,3 mm to 10,0 mm inclusive, to undergo plastic deformation during reverse torsion. This test is used to detect surface defects, as well as to assess ductility.
英文名称Metallic materials — Wire — Reverse torsion test