Standard ÖNORM EN ISO 2870 15.6.2009 preview

ÖNORM EN ISO 2870

Surface active agents - Detergents - Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions (ISO 2870:2009)

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STANDARD published on 15.6.2009


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The information about the standard:

Designation standards: ÖNORM EN ISO 2870
Publication date standards: 15.6.2009
SKU: NS-777519
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

The category - similar standards:

Surface active agents

Annotation of standard text ÖNORM EN ISO 2870 :

Diese Internationale Norm legt ein Verfahren zur Bestimmung von sauer hydrolysierbaren und nicht-hydrolysierbaren anionaktiven Anteilen in Waschmitteln fest. Diese anionaktiven Anteile umfassen Alkylsulfate und Hydroxysulfate sowie Alkylphenol- und Fettalkoholethersulfate. Die mittlere relative molare Masse der beiden Typen anionaktiver Stoffe muss bekannt sein oder vorher bestimmt werden, wenn deren Gehalt als Massenanteil in Prozent angegeben wird. Enthält das Waschmittel irgendein Oxidationsmittel, muss dieses vor der Hydrolyse zerstört werden.

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