Name: EN ISO 23900-2:2018
Brand: CEN

Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 2: Determination of colouristic properties and ease of dispersion in plasticized polyvinyl chloride by two-roll milling (ISO 23900-2:2015)

Published date

01-10-2018

Publisher

Comite Europeen de Normalisation

European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Material
6 Apparatus
7 Sampling
8 Procedure
9 Photometric measurement
10 Evaluation
11 Test report
12 Precision
Annex A (informative) - Description of the
basic compound
Bibliography

ISO 23900-2:2015 specifies a method of determining the colouristic properties of a test pigment relative to a standard, and the ease of dispersion DHPVC-P of pigments from the differences in colour strength on dispersing colouring materials under various conditions in plasticized polyvinyl chloride (PVC-P) compounds.The method is appropriate for use with organic and inorganic black and colour pigments and for pigment preparations.

Committee	CEN/TC 298
DevelopmentNote	Supersedes EN 13900-2. (01/2018)
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current
Supersedes	EN 13900-2 : 2003

Standards	Relationship
NF EN ISO 23900-2 : 2018	Identical
DIN EN ISO 23900-2 E : 2018	Identical
SS-EN ISO 23900-2:2018	Identical
ISO 23900-2:2015	Identical
DIN EN ISO 23900-2:2018-04	Identical
PN EN ISO 23900-2 : 2018	Identical
UNE-EN ISO 23900-2:2018	Identical
ONORM EN ISO 23900-2 : 2018	Identical
I.S. EN ISO 23900-2:2018	Identical
SN EN ISO 23900-2:2018	Identical
NEN EN ISO 23900-2 : 2018	Identical
NS EN ISO 23900-2 : 2018	Identical
UNI EN ISO 23900-2 : 2018	Identical
BS EN ISO 23900-2:2018	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
EN 12877-4:1999	Colouring materials in plastics - Determination of colour stability to heat during processing of colouring materials in plastics - Part 4: Determination by two-roll milling
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