EN ISO 23900-4:2018

Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polyethylene by two-roll milling (ISO 23900-4:2015)

Publication date:   Dec 17, 2018

General information

60.60 Standard published   Sep 19, 2018

CEN

CEN/TC 298 Pigments and extenders

European Norm

87.060.10   Pigments and extenders

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Published

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Scope

ISO 23900-4:2015 specifies a method of determining the colouristic properties of a test pigment in polyethylene (PE) relative to a standard, and the ease of dispersion DHPE of pigments from the differences in tinting strength of dispersing colouring materials under various conditions. The method is appropriate for use with white pigments.

Life cycle

PREVIOUSLY

Replaces
EN 13900-4:2004

NOW

PUBLISHED
EN ISO 23900-4:2018
60.60 Standard published
Sep 19, 2018

Relations

Adopted from ISO 23900-4:2015 IDENTICAL