SN EN ISO 183 : 1999
Current
The latest, up-to-date edition.
PLASTICS - QUALITATIVE EVALUATION OF THE BLEEDING OF COLORANTS
12-01-2013
Defines a procedure for the qualitative evaluation of the tendency of some colouring materials to "bleed off" or to migrate from a plastic material into other materials when in close contact with each other. If the properties of different colorants have to be compared, they should be compounded with a given plastic in a suitable standardized formulation.
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