DIN EN ISO 2870:2009-07
Surface active agents - Detergents - Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions (ISO 2870:2009); German version EN ISO 2870:2009
| Fecha edición: |
2009-07-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This standard specifies a method for the determination, in detergents, of anionic-active matter hydrolyzable and non-hydrolyzable under acid conditions. This active matter includes alkyl sulfates and hydroxysulfates and alkylphenol and fatty alcohol ethoxysulfates. The mean relative molecular mass of the two types of active matter must be known or previously determined, if their content is expressed as a percentage by mass. If the detergent contains any oxidizing agent, this must be destroyed before the hydrolysis. |
| Keywords: | Activity|Anionic active|Chemical analysis and testing|Detergents|Determination of content|Hydrolysis|Materials testing|Mathematical calculations|Substances|Sulphates|Surface active|Surfactants|Test equipment|Test reports|Test results|Testing|Volumetric analysis |
| ICS: | 71.100.40 - Agentes de superficie |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 2870:2009 Idéntica ISO 2870:2009 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 2870:1994-11 Reemplaza a DIN EN ISO 2870:2007-07 |










