Reference number
ISO 6504-3:2019
© ISO 2026
International Standard
ISO 6504-3:2019
Paints and varnishes — Determination of hiding power — Part 3: Determination of hiding power of paints for masonry, concrete and interior use
Edition 3
2019-11
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Published (Edition 3, 2019)
This publication was last reviewed and confirmed in 2025. Therefore this version remains current.

ISO 6504-3:2019

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Abstract

This document specifies methods for determining the hiding power given by paint coats of white or light colours of tristimulus values Y and Y10 greater than 25, applied to a black and white chart, or to a colourless transparent foil. In the latter case the tristimulus values Y and Y10 are measured over black and white panels. Subsequently, the hiding power is calculated from these tristimulus values.

This document also specifies a simple method for calculating the spreading rate for paints with a volatile matter content with low evaporation speed, e.g. coatings for interior walls and ceilings as specified in EN 13300.

General information

  • Status
     : Published
    Publication date
     : 2019-11
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 3
    Number of pages
     : 22
  • Technical Committee :
    ISO/TC 35/SC 9
    ICS :
    87.040 
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