DIN EN 12458:1999-04
Surface active agents - Determination of stability in hard water; German version EN 12458:1999
| Fecha edición: |
1999-04-01
En Vigor
|
|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | The document specifies a method for assessing the stability in hard water of surface active agents which are readily soluble at ambient temperature or slightly higher temperatures. Das Dokument legt ein Verfahren zur Bestimmung der Beständigkeit von grenzflächenaktiven Stoffen in hartem Wasser, die bei Raumtemperatur oder mäßiger Wärme leicht löslich sind, fest. |
| Keywords: | Calcium|Calcium chloride|Chemical analysis and testing|Chemical properties|Chemical-resistance tests|Definitions|Degree of hardness|Hard water|Hardness|Hardness (of water)|Hydrolytic resistance|Resistance|Surfactants|Test equipment|Testing|Testing devices|Water|Water-resistance tests |
| ICS: | 71.100.40 - Agentes de superficie |
| CTN: | |
|
Equivalencia Internacional |
Idéntica EN 12458:1999 |
|
Reemplazo Normas |
Reemplaza a DIN 53905:1986-09 |
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