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Standard ÖNORM EN 15168 1.2.2007 preview

ÖNORM EN 15168

Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide

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STANDARD published on 1.2.2007


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The information about the standard:

Designation standards: ÖNORM EN 15168
Publication date standards: 1.2.2007
SKU: NS-761250
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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Surface active agents

Annotation of standard text ÖNORM EN 15168 :

Diese Europäische Norm legt ein Verfahren zur Bestimmung der Hydroxylzahl von aliphatischen und zyklischen Hydroxylverbindungen fest, deren Hydroxylgruppen an primäre und sekundäre Kohlenstoffatome gebunden sind. Diese Europäische Norm gilt für Polyacetale, temperaturempfindliche Substanzen, hochpolymere Polyole, feste Polyole und Phenole; sie ist nicht zur Bestimmung von an tertiäre Kohlenstoffatome gebundenen Hydroxylgruppen geeignet.

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