DIN EN ISO 660-2009
动植物脂肪和油.酸值和酸度的测定(ISO 660:2009),DIN EN ISO 660:2009-10的英文版本

Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2009); English version of DIN EN ISO 660:2009-10

DIN EN ISO 660-2009 发布历史

This International Standard specifies three methods (two titrimetric and one potentiometric) for the determination of the acidity in animal and vegetable fats and oils, hereinafter referred to as fats, The acidity is expressed preferably as acid value, or alternatively as acidity calculated conventionally This International Standard is applicable to refined and crude vegetable or animal fats and oils, soap stock fatty acids or technical fatty acids. The methods are not applicable to waxes. Since the methods are completely non-specific, they cannot be used to differentiate between mineral acids. free fatty acids, and other organic acids. The acid value, therefore, also includes any mineral acids that may be present.

DIN EN ISO 660-2009由德国标准化学会 DE-DIN 发布于 2009-10。

DIN EN ISO 660-2009 在中国标准分类中归属于: X14 油脂加工与制品，在国际标准分类中归属于: 67.200.10 动物和植物的脂肪和油。

DIN EN ISO 660-2009 发布之时，引用了标准

• ISO 661 动植物油脂.试样的制备
• ISO 3696 分析实验室用水 规范和试验方法

DIN EN ISO 660-2009的历代版本如下：

• 2005年11月 DIN EN ISO 660-2005 动植物油脂.酸值和酸度的测定
• 2009年10月 DIN EN ISO 660-2009 动植物脂肪和油.酸值和酸度的测定(ISO 660:2009),DIN EN ISO 660:2009-10的英文版本
• 2020年12月 DIN EN ISO 660-2020 动物和植物油脂. 酸值和酸度的测定(ISO 660-2020); 德文版本EN ISO 660-2020

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标准号

DIN EN ISO 660-2009

发布日期

2009年10月

实施日期

废止日期

无

中国标准分类号

X14

国际标准分类号

67.200.10

发布单位

DE-DIN

引用标准

ISO 661 ISO 3696

被代替标准

DIN EN ISO 660-2005 DIN EN ISO 660-2008

适用范围

This International Standard specifies three methods (two titrimetric and one potentiometric) for the determination of the acidity in animal and vegetable fats and oils, hereinafter referred to as fats, The acidity is expressed preferably as acid value, or alternatively as acidity calculated conventionally This International Standard is applicable to refined and crude vegetable or animal fats and oils, soap stock fatty acids or technical fatty acids. The methods are not applicable to waxes. Since the methods are completely non-specific, they cannot be used to differentiate between mineral acids. free fatty acids, and other organic acids. The acid value, therefore, also includes any mineral acids that may be present.

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