DIN EN ISO 4937:2024-04
Steel and iron - Determination of chromium content - Potentiometric or visual titration method (ISO/DIS 4937:2024); German and English version prEN ISO 4937:2024 / Note: Date of issue 2024-03-22
| Fecha de anulación: |
2025-07-01
Anulada
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|---|---|
| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | The method is applicable to chromium contents between 0.25 % (m/m) and 35 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests, and Annex B represents the precision data graphically. |
| Keywords: | Cast-iron|Chemical analysis and testing|Chromium|Determination of content|Iron|Macroscopic examination|Potentiometric analysis|Potentiometric methods|Steels|Titration|Visual|Visual inspection (testing)|Volumetric analysis |
| ICS: | 77.040.30 - Análisis químico de metales |
| CTN: | |
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Reemplazo Normas |
Es reemplazada por DIN EN ISO 4937:2025-07 |
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