BS EN 15491-2007 作为汽油混合组分之一的乙醇.总酸度的测定.颜色指示滴定法

标准号：BS EN 15491-2007
中文标准名称：作为汽油混合组分之一的乙醇.总酸度的测定.颜色指示滴定法
英文标准名称：Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method
标准类型：E31;G16
发布日期：2007/10/31 12:00:00
实施日期：2007/10/31 12:00:00
中国标准分类号：E31;G16
国际标准分类号：75.160.20
引用标准：EN ISO 3170;EN ISO 3696
适用范围：This European Standard specifies a method for determining the total acidity, calculated as acetic acid, ofethanol to be used in petrol blends. It is applicable to ethanol having total acid contents of between0,003 % (m/m) to 0,015 % (m/m).NOTE For the purposes of this European Standard, the term “% (m/m)” and “% (V/V)” are used to represent themass fraction and the volume fraction respectively.