BS 4317-29-1993 谷物和豆类试验方法.第29部分:面粉和硬质小麦面粉中动物因素杂质测定

标准号：BS 4317-29-1993
中文标准名称：谷物和豆类试验方法.第29部分:面粉和硬质小麦面粉中动物因素杂质测定
英文标准名称：Methods of test for cereals and pulses - Determination of impurities of animal origin in wheat flour and durum wheat semolina
标准类型：B23;B22
发布日期：1993/10/15 12:00:00
实施日期：1993/10/15 12:00:00
中国标准分类号：B23;B22
国际标准分类号：67.060
适用范围：This International Standard specifies a method for determining the content of impurities of animal ori-gin in wheat flours, with or without additives and having an ash yield not exceeding 0,63 % (m/m), and in durum wheat semolinas. This method permits the separation and quantification of contamination of animal origin, e.g insects at all stages of their development, insect fragments, mites and their fragments, and rodent hairs and their fragments.