标准号:STAS SR ISO 2268-1995
中文标准名称:表面活性剂(非离子型).聚乙烯乙二醇和非离子活性物质(加合物)的测定.威布尔方法
英文标准名称:Surface active agents (non-ionic) - Determination of poly-ethylene glycols and non-ionic active matter (adducts) -Weibull method
发布日期:1995/8/1 12:00:00
实施日期:1999/12/31 12:00:00
国际标准分类号:71.100.40
适用范围:Prezentul Standard Interna?ional stabile?te metoda de determinare a polietilenglicolilor ?i a substan?ei active neionice (aduc?ilor) din alcooli gra?i ?i deriva?i polietoxtla?i alchilfenolici. In general produsele comerciale con?in polietilenglicol ca produs secundar. Metoda Weibull permite determinarea at?t a substan?ei active c?t ?i a impurit??ilor de polietilenglicol.