BS EN ISO 17226-2:2019规定了皮革中游离甲醛和释放甲醛的测定方法。该方法基于比色分析，不用于甲醛的精确定量。交叉引用:ISO 4684ISO 17226-1ISO 3696ISO 2418ISO 4044购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS EN ISO 17226-2:2019 specifies a method for the determination of free and released formaldehyde in leathers. This method, based on colorimetric analysis, is not intended to be used for a precise quantification of formaldehyde.Cross References:ISO 4684ISO 17226-1ISO 3696ISO 2418ISO 4044All current amendments available at time of purchase are included with the purchase of this document.