NF EN 13900-3

NF EN 13900-3

December 2003
Standard Cancelled

Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3 : determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling

Dans la série des normes NF EN 13900 qui traite des méthodes de dispersion des pigments et de l'évaluation des caractéristiques de dispersion dans les plastiques pour établir caractéristiques de dispersion et propriétés colorimétriques, la présente partie prescrit une méthode de détermination dans le polyéthylène à partir des différences d'intensité de couleur dans différentes conditions.

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Main informations

Collections

National standards and national normative documents

Publication date

December 2003

Number of pages

9 p.

Reference

NF EN 13900-3

ICS Codes

83.040.30   Auxiliary materials and additives for plastics

Classification index

T31-310-3

Print number

1 - 03/02/2004

European kinship

EN 13900-3:2003
Sumary
Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3 : determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling

Dans la série des normes NF EN 13900 qui traite des méthodes de dispersion des pigments et de l'évaluation des caractéristiques de dispersion dans les plastiques pour établir caractéristiques de dispersion et propriétés colorimétriques, la présente partie prescrit une méthode de détermination dans le polyéthylène à partir des différences d'intensité de couleur dans différentes conditions.
Standard replaced by (1)
NF EN ISO 23900-3
January 2018
Standard Current
Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3 : determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling

ISO 23900-3:2015 specifies a method of determining in polyethylene (PE) the colouristic properties of a test pigment relative to a standard, and the ease of dispersion DHPE of pigments from the differences in colour strength on dispersing colouring materials under various conditions. Method A is appropriate for use with organic powder pigments and carbon black pigments in powder form, many of which are subject to compaction (reagglomeration under pressure), for inorganic pigments in powder form and for pigment preparations in powder or flake form. Method B is appropriate for testing pigments and pigment preparations in granular form and for inorganic pigments in any form.

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