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)
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- 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).