NA 057
DIN Standards Committee Food and Agricultural Products
DIN EN ISO 20483 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ISO 3188 | 1978-08 | Starches and derived products; Determination of nitrogen content by the Kjeldahl method; Titrimetric 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 |
| ISO 5983-1 | 2005-07 | Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method More |
