ISO 7724-3:1984 PDF
Paints and varnishes — Colorimetry — Part 3: Calculation of colour differences
Title (English):
ISO 7724-3:1984
Paints and varnishes — Colorimetry — Part 3: Calculation of colour differences
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 6
- Publication date:
- October 1, 1984
- Edition:
- ISO IS 7724 edition 1 version 1
- ICS:
- 87.040
Description (English):
Describes a method for the quantitative colorimetric evaluation of small differences between paint films. The CIE 1976 colour difference formula recommended in 1976 by the CIE has proved to be of practical value and is specified for this application. the principle is based on the calculation of differences in colour, lightness, chroma and hue between the paint films of a test specimen and a reference specimen in the CIE 1976 colour space. If the two methods specified are carried out, comparable results are obtained for high gloss paint films.
Technical details
- Technical committee
- ISO/TC 35/SC 9 - General test methods for paints and varnishes
- SKU
- ISO 7724-3:1984
