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Normas DIN – AENOR
DIN EN ISO 14680-3:2005-08

DIN EN ISO 14680-3:2005-08

Paints and varnishes - Determination of pigment content - Part 3: Filtration method (ISO 14680-3:2000); German version prEN ISO 14680-3:2005

Peintrues et vernis - Détermination de la teneur en pigment - Partie 3: Méthode par filtration (ISO 14680-3:2000); Version allemande prEN ISO 14680-3:2005

Beschichtungsstoffe - Bestimmung des Pigmentgehaltes - Teil 3: Filtrationsverfahren (ISO 14680-3:2000); Deutsche Fassung prEN ISO 14680-3:2005

Fecha Anulación:
2016-04 /Withdrawn
Equivalencias internacionales:

ISO 14680-3 (2000-04)

prEN ISO 14680-3 (2005-07)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 14680-3:2006-04

Resumen:
This part of ISO 14680 specifies a test method for determining the pigment content of paints in which the solids are filtered off. The method is particular applicable to coating materials containing carbon black, very finely divided silicon dioxide, very finely titanium dioxide, organic pigments or polymer dispersions. It is not aplicable to water-diltuable paints because the whole binder will coagulte it the potassium hydroxide solution is added. That means that the pigment and binder will be filtered and the result is a mixture of both. The pigment content of coating materials can also be determined by a centrifuge method (see DIN EN ISO 14680-1) or an ashing method (see DIN EN ISO 14680-2).
Keywords:
Analysis, Bushings, Chemical analysis and testing, Coating materials, Coatings, Content, Definitions, Determination of content, Extenders, Filtration, Filtration method, Instruments, Lacquers, Paints, Pigments, Sampling methods, Test results, Testing, Varnish drying ovens, Varnishes
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