标准号:ISO 4315-1977
中文标准名称:表面活性剂 碱度的测定 滴定法
英文标准名称:Surface active agents; Determination of alkalinity; Titrimetric method
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:A clear solution of the substance is titrated with a standard volumetric hydrochloric acid solution, in the presence of methyl orange or bromophenol blue as indicator. This method is only applicable when so indicated in the specific standard for each product; in particular, it is not suitable for products containing soaps.