标准摘要
[中文适用范围]： 本文件规定了三种测定柔性多孔材料压缩永久变形的方法。本文件适用于厚度大于2 mm的乳胶和聚氨酯泡沫材料。 [外文原描述]： This document specifies three methods for determining the compression set of flexible cellular materials. This document applies to latex and polyurethane foams of thickness greater than 2 mm.
英文名称Flexible cellular polymeric materials — Determination of compression set