BS 5766-18-1999
动物饲料分析方法.脂肪含量的测定

Methods for analysis of animal feeding stuffs - Determination of fat content

BS 5766-18-1999 发布历史

This International Standard specifies a method for the determination of the fat content of animal feeding stuffs. The method is applicable to animal feeding stuffs except oilseeds and oilseed residues. For the purposes of this method, the following two categories of animal feeding stuffs are distinguished. Samples of products in category B need a hydrolysis step prior to extraction. Category B: — straight feeds of animal origin including milk products; — straight feeds of vegetable origin from which fats cannot be extracted without prior hydrolysis; in particular: gluten, yeast, soya and potato proteins, and heat-treated feeds; — compound feeds containing the preceding products in such quantities that at least 20 % of the fat content stems from these products. Category A: — animal feeding stuffs not mentioned under category B. NOTE For oilseed residues, a method for the determination of the "oil content" by hexane extraction is specified in ISO 734-1 [2], whereas a method for the determination of the "oil content" by diethyl ether extraction is specified in ISO 736 [3]. For oilseeds, a method for the determination of the "oil content" by hexane extraction is specified in ISO 659 [1].

BS 5766-18-1999由英国标准学会 GB-BSI 发布于 1999-10-15，并于 1999-10-15 实施。

BS 5766-18-1999 在中国标准分类中归属于: B46 畜禽饲料与添加剂，在国际标准分类中归属于: 65.120 饲料。

BS 5766-18-1999的历代版本如下：

• 1999年10月15日 BS 5766-18-1999 动物饲料分析方法.脂肪含量的测定

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标准号

BS 5766-18-1999

发布日期

1999年10月15日

实施日期

1999年10月15日

废止日期

无

中国标准分类号

B46

国际标准分类号

65.120

发布单位

GB-BSI

适用范围

This International Standard specifies a method for the determination of the fat content of animal feeding stuffs. The method is applicable to animal feeding stuffs except oilseeds and oilseed residues. For the purposes of this method, the following two categories of animal feeding stuffs are distinguished. Samples of products in category B need a hydrolysis step prior to extraction. Category B: — straight feeds of animal origin including milk products; — straight feeds of vegetable origin from which fats cannot be extracted without prior hydrolysis; in particular: gluten, yeast, soya and potato proteins, and heat-treated feeds; — compound feeds containing the preceding products in such quantities that at least 20 % of the fat content stems from these products. Category A: — animal feeding stuffs not mentioned under category B. NOTE For oilseed residues, a method for the determination of the "oil content" by hexane extraction is specified in ISO 734-1 [2], whereas a method for the determination of the "oil content" by diethyl ether extraction is specified in ISO 736 [3]. For oilseeds, a method for the determination of the "oil content" by hexane extraction is specified in ISO 659 [1].

BS 5766-18-1999系列标准