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BS EN ISO 105-J05:2007

Current

Current

The latest, up-to-date edition.

Textiles. Tests for colour fastness Method for the instrumental assessment of the colour inconstancy of a specimen with change in illuminant (CMCCONO2)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-04-2007

Foreword
1 Scope
2 Principle
3 Normative references
4 Procedure
5 Interpretation of results
6 Test report
Annex A (informative) Test data and worked examples
Bibliography

Offers a colorimetric method for calculating an estimate of the magnitude (and optionally the direction) of the change in the perceived colour of a textile specimen when the chromaticity of the illumination by which it is viewed is changed.

This part of ISO105 provides a colorimetric method for calculating an estimate of the magnitude (and optionally the direction) of the change in the perceived colour of a textile specimen when the chromaticity of the illumination by which it is viewed is changed. It therefore provides an estimate of the colour inconstancy of the specimen. NOTE1 Colour inconstancy and metamerism are related but distinct. With respect to a change in the quality of illumination, colour inconstancy is the extent of change in the colour appearance of a single specimen, metamerism is the extent of change in the colour difference between two specimens. This part of ISO105 therefore provides a method for assessing (a) but not (b). NOTE2 Comparison of the results of this method and those from visual assessments is valid only when the visual assessments are made in lighting of the same spectral power distributions as used in the colorimetric calculations, with the specimens illuminated at 1000 lux to 4000 lux, by an assessor who is fully adapted to the relevant viewing conditions.

Committee
TCI/81
DevelopmentNote
Supersedes 05/30143562 DC. (04/2007) Reviewed and confirmed by BSI, February 2017. (02/2017)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current
Supersedes

ISO 105-J03:2009 Textiles Tests for colour fastness Part J03: Calculation of colour differences
ISO 105-J01:1997 Textiles — Tests for colour fastness — Part J01: General principles for measurement of surface colour

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