Reference number
ISO 787-15:1986
© ISO 2024
ISO 787-15:1986
General methods of test for pigments and extenders — Part 15: Comparison of resistance to light of coloured pigments of similar types
Edition 1
1986-11
Withdrawn
Withdrawn (Edition 1, 1986)

Abstract

Describes two methods of exposure. In method A, the material is exposed under glass to natural light. In method B, the material is exposed to direct artificial light. The test sample and the agreed reference pigment are each dispersed in the same agreed binder. The dispersions are applied to a substrate and dried; they are then exposed to natural daylight with protection from rain (method A) or to artificial light (method B) under specified conditions. The resistance to light is assessed by comparing the change in colour of the test sample to that of the agreed reference pigment. Cancels and replaces the first edition ISO 787/15-1973.

General information

  • Status
     : Withdrawn
    Publication date
     : 1986-11
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 5
  • Technical Committee :
    ISO/TC 256
    ICS :
    87.060.10 
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