标准摘要
[中文适用范围]： 本文件规定了使用热机械分析（TMA）测定热塑性塑料穿透温度的方法。 注：此方法也可用于测量软化点。 [外文原描述]： This document specifies a method for the determination of the penetration temperature of thermoplastics using thermomechanical analysis (TMA). NOTE This method can also be used to measure the softening point.
英文名称Plastics — Thermomechanical analysis (TMA) — Part 3: Determination of penetration temperature