DIN EN ISO 20764:2004-02
Petroleum and related products - Preparation of a test portion of high-boiling liquids for the determination of water content - Nitrogen purge method (ISO 20764:2003); German version EN ISO 20764:2003
| Fecha edición: |
2004-02-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This International Standard specifies two procedures for the preparation of test portions from petroleum and related products boiling above 200 °C, which can then be used for the determination of total water content within the range of 3 mg/kg to 1000 mg/kg. The method is applicable to unused and used lubricating oils, non-aqueous hydraulic fluids and high-boiling solvents. The test portions generated by these procedures are suitable for standard Karl Fischer water content determinations, such as those described in ISO 6296 and ISO 12937. |
| Keywords: | Boiling point|Chemical analysis and testing|Determination of content|Karl Fischer method|Materials testing|Mineral oils|Nitrogen|Petroleum|Petroleum products|Rinsing|Sampling|Sampling methods|Specimens|Test equipment|Test specimens|Testing|Water|Water content |
| ICS: | 75.080 - Productos petrolíferos en general |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 20764:2003 Idéntica ISO 20764:2003 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 20764:2002-08 |










