GB/T 24318-2009 Determination of total nitrogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation of the crude protein content (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 24318-2009
Scope
This standard specifies the Dumas combustion method for the determination of total nitrogen content in feed ingredients. This standard applies to the determination of total nitrogen content and the calculation of crude protein content in a single feed material, and the detection limit of the method is 0.1 mg.
2009GB/T 24318-2009 Determination of total nitrogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation of the crude protein content