Preview

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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

09-10-2018

Publisher

National Standards Authority of Ireland

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

This part of ISO 23900 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.

Committee	TC 256
DocumentType	Standard
Pages	0
ProductNote	The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. EN 13900-4:2004