ISO 2131-1972 表面活性剂 简化分类法

标准号：ISO 2131-1972
中文标准名称：表面活性剂 简化分类法
英文标准名称：Surface active agents; Simplified classification
标准类型：G72
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G72
国际标准分类号：71.100.40
适用范围：The simplified system enables the characteristics of the substances to be expressed by an abbreviated lettering and numbering system, consisting of one letter and four figures (five in the case of compounds comprising several hydrphilic groups). The letter designates the ionic character and figures correspond to the functional groups present in the molecule.