DIN EN 16169:2012-11
Sludge, treated biowaste and soil - Determination of Kjeldahl nitrogen; German version EN 16169:2012
| Fecha edición: |
2012-11-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This European Standard specifies the determination of Kjeldahl nitrogen according to the Kjeldahl procedure in sludge, treated biowaste and soil. Nitrate and nitrite are not included. Compounds with nitrogen bound in N-N, N-O linkages and some heterocycles (pyridines) are only partially determined. NOTE Typical LOQ is 0,1 % N; typical LOD is 0,03 % N (using 0,25 N sulfuric acid for titration). |
| Keywords: | Bio-wastes|Combustion methods|Combustion test methods|Compost|Definitions|Determination of content|Inter-laboratory tests|Kjeldahl|Kjeldahls method|Mathematical calculations|Nitrogen|Nitrogen content|Sampling methods|Sewage sludge|Sludge|Soil surveys|Soils|Testing|Unbound|Water practice |
| ICS: | 13.080.10 - Características químicas de los suelos, 13.030.01 - Residuos en general |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN 16169:2012 |
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Reemplazo Normas |
Reemplaza a DIN EN 16169:2011-01 |
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