Abstract

This part of ISO 787 specifies a general method of test for comparing the lightening (reducing) power of a white pigment with the lightening power of an agreed sample of the same type.

Two procedures (A and B) are described. Procedure A is quicker than procedure B and is suitable for testing one sample of pigment; procedure B is better for testing several samples, and especially if a pigment of unknown lightening power is being tested.


General information 

  • Status
     : Withdrawn
    Publication date
     : 2002-08
  • Edition
     : 2
    Number of pages
     : 5
  • Technical Committee
     : ISO/TC 256 Pigments, dyestuffs and extenders
  • ICS
     :
    87.060.10 Pigments and extenders

Life cycle

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