BS EN ISO 20483. Cereals and pulses. Determination of the nitrogen content and calculation of the crude protein content. Kjeldahl method
BS EN ISO 20483 谷物和豆类 氮含量的测定和粗蛋白质含量的计算 凯氏法
Cross References:ISO 712ISO 6540ISO 24557ISO 1871ISO 3188ISO 5725-2:1994ISO 5725-3:1994ISO 5725-6:1994ISO 5983-1ISO 24333ICC Standard 105/2All current amendments available at time of purchase are included with the purchase of this document.