Determination of total nitrogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation of the crude protein content
MOD ISO/FDIS 16634:2005(E)
全国饲料工业标准化技术委员会
本标准规定了饲料原料中总氮含量的杜马斯燃烧测定方法。本标准适用于单一饲料原料中总氮含量的测定和粗蛋白质含量计算，方法的检测限为0.1 mg。
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