标准摘要
[中文适用范围]： 本国际标准规定了适用于所有皮革类型的挥发性物质的测定方法。 通过这种方法不可能确定皮革的准确含水量。 这是因为在高温下，其他挥发性物质会逸出，单宁和脂肪会被氧化。 干燥后皮革中可能会残留一些吸收的水。 [外文原描述]： ISO 4684:2005 specifies a method of determination of volatile matter which is applicable to all leather types. It is not possible to determine the exact moisture content of leather by this method. This is because at elevated temperatures other volatile substances escape and tannins and fats can be oxidized. Some absorbed water may be left in the leather after drying.
英文名称Leather — Chemical tests — Determination of volatile matter