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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)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2018

Publisher

National Standards Authority of Ireland

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National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Material
6 Apparatus
7 Sampling
8 Procedure
9 Evaluation
10 Test report
11 Precision
Bibliography

Defines 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.

DevelopmentNote	Supersedes I.S. EN 13900-3. (02/2018)
DocumentType	Standard
Pages	22
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. EN 13900-3:2003

Standards	Relationship
EN ISO 23900-3:2018	Identical
ISO 23900-3:2015	Identical

ISO 18314-1:2015	Analytical colorimetry Part 1: Practical colour measurement
ISO 15528:2013	Paints, varnishes and raw materials for paints and varnishes Sampling
EN 12877-1:1999	Colouring materials in plastics - Determination of colour stability to heat during processing of colouring materials in plastics - Part 1: General introduction
ISO 787-24:1985	General methods of test for pigments and extenders — Part 24: Determination of relative tinting strength of coloured pigments and relative scattering power of white pigments — Photometric methods

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I.S. EN ISO 23900-3:2018

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)

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