标准摘要
[中文适用范围]： ISO 2039 的这一部分规定了通过负载球压头测定塑料和硬橡胶硬度的方法。 通过该方法测定的球压痕硬度可以为研发、合格控制以及规范下的验收或拒绝提供数据。 [外文原描述]： This part of ISO 2039 specifies a method for determining the hardness of plastics and ebonite by means of a loaded ball indenter. The ball indentation hardness determined by this method may provide data for research and development, quality control and acceptance or rejection under specifications.
英文名称Plastics — Determination of hardness — Part 1: Ball indentation method