ISO 183:1976
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Plastics Qualitative evaluation of the bleeding of colorants
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
22-02-2019
English, French
01-07-1976
Specifies a method for determining the bleeding tendency of colourants incorporated in plastics. The test piece is placed between a colourless PVC-foil on the one side and a sheet of filtrating paper on the other side. A glass plate laid upon the stack provides a close contact between the test piece and the colour accepting layers. After a specified heating period the stack is divided into the layers and the colourant migration in assessed by visual inspection.
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.