Reference number
ISO 787-17:2019
© ISO 2024
International Standard
ISO 787-17:2019
General methods of test for pigments and extenders — Part 17: Comparison of lightening power of white pigments
Edition 3
2019-04
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Published (Edition 3, 2019)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 787-17:2019

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Abstract

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

  • Status
     : Published
    Publication date
     : 2019-04
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 3
    Number of pages
     : 5
  • Technical Committee :
    ISO/TC 256
    ICS :
    87.060.10 
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