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BSI BS 3900-D10:1986

Methods of test for paints -- Determination of colour and colour difference: calculation
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BSI BS 3900-D10:1986

Methods of test for paints -- Determination of colour and colour difference: calculation

PUBLISH DATE 1986
BSI BS 3900-D10:1986

This part of ISO 7724 describes a method for the quantitative colorimetric evaluation of small colour differences between paint films.

NOTE – There are numerous formulae for calculating a colour difference from the colour co-ordinates of two specimens. For various reasons the results given by such formulae, including the one defined here, do not in all cases agree satisfactorily with visual perception nor are they likely to agree with each other. The Commission Internationale de l'Éclairage (CIE) recommended in 1976 two formulae for general use. One of these, the CIE 1976 (L* a* b*) colour difference formula (see CIE Publication No. 15 Supplement No. 2), has proved to be of practical value for the colorimetric evaluation of paint films and is specified for this application in this part of ISO 7724.

Method for quantitative colorimetric evaluation of small colour differences between paint films.
SDO BSI: British Standards Institution
Document Number 3900-D10
Publication Date Oct. 31, 1986
Language en - English
Page Count
Revision Level
Supercedes
Committee STI/10
Publish Date Document Id Type View
Oct. 31, 1986 BS 3900-D10:1986 Revision