DIN EN 14880:2005-11
Surface active agents - Determination of inorganic sulphate content in anionic surface active agents - Potentiometric lead selective electrode titration method; German version EN 14880:2005
| Fecha edición: |
2005-11-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | The European Standard specifies a method for the determination of the content of inorganic sulphate in anionic surface active agents. It can be applied to a-olefin sulphonates and n-olefin sulphonates, alcohol sulphates, alcohol ether sulphates, alkyl benzene sulphonates and other alkyl sulphonates. This method is used also for the determination of inorganic sulphate in alkyl benzene sulphonates or other alkyl sulphonates in their acid form. This method also applies to deep-coloured samples. |
| Keywords: | Chemical analysis and testing|Chemical substances|Determination of content|Determination procedures|Electrodes|Inorganic|Inorganic materials|Inter-laboratory tests|Materials testing|Potentiometric analysis|Potentiometric methods|Ring tests|Selective|Substances|Sulphates|Surfactants|Testing|Titration|Titration method |
| ICS: | 71.100.40 - Agentes de superficie |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN 14880:2005 |
|
Reemplazo Normas |
Reemplaza a DIN EN 14880:2004-02 |
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