DIN EN 14945:2006-03
Refractory products and materials - Spectrometric determination of chromium(VI) in chrome bearing refractories, before and after use; German version EN 14945:2005
| Fecha edición: |
2006-03-01
En Vigor
|
|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This standard specifies a method for the spectrometric determination of chromium(VI) in chrome bearing refractories, before and after use. It can be applied to fired magnesia-chrome products (containing natural chromite, fused grain or co-clinker) and to unfired materials (with refractory cement or chemical bonds) although it may not be restricted to these types of refractory. The method is applicable to concentrations up to 500 mg/kg of chromium(VI). This range may be extended or reduced by modifying the dilution factors. |
| Keywords: | Analysis|Calibration|Chemical analysis and testing|Chromium|Chromium(VI)|Determination|Determination of content|Determination procedures|Magnesia|Materials|Materials testing|Reagents|Refractory|Refractory materials|Refractory products|Spectrometry|Spectrophotometry|Test reports|Testing|Verification |
| ICS: | 81.080 - Refractarios |
| CTN: | |
|
Equivalencia Internacional |
Idéntica EN 14945:2005 |
|
Reemplazo Normas |
Reemplaza a DIN EN 14945:2004-07 |
Normas citadas
Libros relacionados
Normas relacionadas
Colecciones temáticas relacionadas
