ISO 787-17:2019
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ISO 787-17:2019
74769

Abstract  Preview

This document 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 specified. 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 

  •  :  Published
     : 2019-04
  •  : 3
     : 5
  •  : ISO/TC 256 Pigments, dyestuffs and extenders
  •  :
    87.060.10 Pigments and extenders

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