![header thumbnail](/images/publishers\aenor_cover.gif)
UNE-EN ISO 23900-4:2019
Current
The latest, up-to-date edition.
![header thumbnail](/images/publishers\aenor_cover.gif)
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)
Hardcopy , PDF
Spanish, Castilian, English
12-06-2019
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.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.