GB/T 31578-2015 in English
VALIDInspection of grain and oils―Determination of crude protein content in grain and its products―Combustion method according to the Dumas principle
- Issued on:2015-05-15
- Implemented on:2015-11-23
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD):
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$243.00
《GB/T 31578-2015粮油检验 粮食及制品中粗蛋白测定 杜马斯燃烧法》由TC270(全国粮油标准化技术委员会)归口,TC270SC1(全国粮油标准化技术委员会原粮及制品分会)执行,主管部门为国家粮食和物资储备局。
本标准规定了采用杜马斯燃烧法测定谷物、豆类及制品中总氮含量和粗蛋白含量的术语与定义、原理、试剂、仪器和设备、取样、试样制备、测试步骤、结果计算与表示、精密度、试验报告。
本标准适用于谷物、豆类及制品中粗蛋白含量的测定。
Scope
This standard specifies the terms and definitions, principles, reagents, instruments and equipment, sampling, sample preparation, test procedures, result calculation and Representation, precision, test report. This standard applies to the determination of crude protein content in grains, beans and products.
Sample only — not a preview of GB/T 31578-2015

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