IDF 9-2008
奶粉和奶粉制品.脂肪含量的测定.重量分析法(参考方法)
Dried Milk and Dried Milk Products - Determination of Fat Content - Gravimetric Method (Reference Method)
IDF 9-2008 发布历史
This International Standard specifies the reference method for the determination of the fat content of dried milk and dried milk products. The method is also applicable to dried milk with a fat content of 40 % mass fraction or more, dried whole, dried partially skimmed, and dried skimmed milk, dried whey, dried buttermilk and dried butter serum. The method is not applicable when the powder contains hard lumps which do not dissolve in ammonia solution or free fatty acids in significant quantities. NOTE When the powder contains hard lumps which do not dissolve in ammonia solution or contains free fatty acids in significant quantities, noticeable by a distinct smell, the result of the determination will be too low. With such products, a method using the WeibulI-Bemtrop principle is suitable (see ISO 8262-311DF 124-3).
IDF 9-2008由国际制酪业联合会 IX-IDF 发布于 2008-10-15。
IDF 9-2008 在中国标准分类中归属于: X16 乳与乳制品，在国际标准分类中归属于: 67.100.10 奶及加工奶产品。
IDF 9-2008 发布之时，引用了标准
- ISO 835 实验室玻璃器皿刻度移液管第4部分:吹出式移液管
- ISO 1042 实验室玻璃器皿 单标线容量瓶
- ISO 3889 乳和乳制品.莫琼尼尔(Mojonnier)型脂肪萃取瓶的规范
- ISO 4788 实验室玻璃器皿.分度量筒
IDF 9-2008的历代版本如下：
- 2008年10月15日 IDF 9-2008 奶粉和奶粉制品.脂肪含量的测定.重量分析法(参考方法)
IDF 9-2008 奶粉和奶粉制品.脂肪含量的测定.重量分析法(参考方法) 由 ISO 1736-2000 变更而来。
- 标准号
- IDF 9-2008
- 发布日期
- 2008年10月15日
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- X16
- 国际标准分类号
- 67.100.10
- 发布单位
- IX-IDF
- 引用标准
- ISO 835 ISO 1042 ISO 3889 ISO 4788
- 被代替标准
- IDF 9-1987 ISO 1736-2000
- 适用范围
- This International Standard specifies the reference method for the determination of the fat content of dried milk and dried milk products. The method is also applicable to dried milk with a fat content of 40 % mass fraction or more, dried whole, dried partially skimmed, and dried skimmed milk, dried whey, dried buttermilk and dried butter serum. The method is not applicable when the powder contains hard lumps which do not dissolve in ammonia solution or free fatty acids in significant quantities. NOTE When the powder contains hard lumps which do not dissolve in ammonia solution or contains free fatty acids in significant quantities, noticeable by a distinct smell, the result of the determination will be too low. With such products, a method using the WeibulI-Bemtrop principle is suitable (see ISO 8262-311DF 124-3).