
Surface Active Agents (non Ionic); Determination Of Polyethylene Glycols And Non Ionic Active Matter (adducts), Weibull Method
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
基本信息
标准编号: DIN ISO 2268 (1980-07)
发布时间:1980/7/1 0:00:00
标准类别:Standard
出版单位:German Institute for Standardisation (Deutsches Institut für Normung)
标准页数:0
标准简介
Determines non-ionic active materials and polyethylene glycols using ethyl acetate plus extraction and gravimetry. Applies to agents with 2 to 80 oxyethylene groups per molecule.
等同采用的国际标准
ISO 2268:1972 - Identical