BS EN ISO 16634-1-2008 食品.根据Dumas原理的燃烧测定总氮含量和计算粗蛋白含量.含有种子和牲畜饲料

标准号：BS EN ISO 16634-1-2008
中文标准名称：食品.根据Dumas原理的燃烧测定总氮含量和计算粗蛋白含量.含有种子和牲畜饲料
英文标准名称：Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs
标准类型：X04
发布日期：2008/11/30 12:00:00
实施日期：2008/11/30 12:00:00
中国标准分类号：X04
国际标准分类号：65.120;67.050;67.200.20
引用标准：ISO 664;ISO 665;ISO 771;ISO 6496;ISO 6498
适用范围：This part of ISO 16634 specifies a method for the determination of the total nitrogen content and thecalculation of crude protein content of oilseeds and animal feeding stuffs.This method, like the Kjeldahl method, does not distinguish between protein nitrogen and non-protein nitrogen.For the calculation of protein content, various conversion factors are used (see Annex D).This method is not applicable to milk and milk products, for which a method is specified inISO 14891 IDF 185