EN ISO 16634-2:2016
食品-根据粗蛋白含量-大仲马的原理和计算燃烧的总氮含量的测定第2部分:谷类,豆类和精制谷物制品(ISO 16634-2:2016)
Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 2: Cereals@ pulses and milled cereal products