NA 172
DIN Standards Committee Principles of Environmental Protection
DIN EN 18198 [available pre-publication] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 17605 | 2022-05 | Algae and algae products - Methods of sampling and analysis - Sample treatment More |
| EN 17399 | 2024-07 | Algae and algae products - Vocabulary More |
| EGV 152/2009 | 2009-01-27 | Commission Regulation (EC) No 152/2009 of 27 January 2009 laying down the methods of sampling and analysis for the official control of feed More |
| EN ISO 16634-2 | 2016-06 | 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 16634-2:2016) More |
| EN ISO 5983-1 | 2005-07 | Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005) More |
| EN ISO 5983-1/AC | 2009-04 | Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005/Cor 1:2008) More |
| EN 17980 | 2024-03 | Algae and algae products - Sampling - Guidelines for the definition of sampling programs and sampling protocols More |
| EN 18197 | 2026-05 | Algae and algae products - Determination of the amino acid profile of micro- and macroalgae More |
| ISO 1871 | 2009-09 | Food and feed products - General guidelines for the determination of nitrogen by the Kjeldahl method More |
| ISO 5725-2 | 2025-12 | Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method More |