本文件规定了皮革中游离甲醛和释放甲醛的测定方法。 该方法基于高效液相色谱法（HPLC），具有选择性，不敏感 适用于有色提取物，用于甲醛的精确定量。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies a method for the determination of free and released formaldehyde in leathers. This method, based on high-performance liquid chromatography (HPLC), is selective and not sensitive to coloured extracts and is intended to be used for precise quantification of formaldehyde.All current amendments available at time of purchase are included with the purchase of this document.