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NA 057

DIN Standards Committee Food and Agricultural Products

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DIN SPEC 1138 ; DIN ISO/TS 16634-2:2010-02 [Withdrawn] references following documents:

Document number Edition Title
ISO 14891 ; IDF 185:2002-03 2002-03 Milk and milk products - Determination of nitrogen content - Routine method using combustion according to the Dumas principle More 
ISO 1871 2009-09 Food and feed products - General guidelines for the determination of nitrogen by the Kjeldahl method More 
ISO 5725-6 1994-12 Accuracy (trueness and precision) of measurement methods and results - Part 6: Use in practice of accuracy values More