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DIN SPEC 1138*DIN ISO/TS 16634-2:2010-02

Отменен
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 (ISO/TS 16634-2:2009); German version CEN ISO/TS 16634-2:2009