本文件规定了一种通过傅里叶变换红外（FTIR）（具有透射模式）光谱测量环氧树脂交联过程中环氧基的消失来确定交联环氧树脂交联度的方法。交叉引用:ISO 5725-2购买本文件时可获得的所有现行修改件均包含在购买本文件中。

This document specifies a method for determining the degree of crosslinking of crosslinked epoxy resins by the disappearance of the epoxy group during epoxy resin crosslinking measured by Fourier Transform Infrared (FTIR) (with a transmittance mode) spectroscopy.Cross References:ISO 5725-2All current amendments available at time of purchase are included with the purchase of this document.