Table of Contents

Foreword<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Principle<br>5 Illumination for colour matching<br>6 Observer<br>7 Test panels and reference standards<br>8 Procedure for colour comparison<br>9 Assessment of metamerism<br>10 Test report<br>Annex A (normative) - Colour difference rating scheme<br>Annex B (informative) - Metameric matches<br>Bibliography

Abstract

Describes a method for the visual comparison of the colour of films of paints or related products against a standard (either a reference standard or a freshly prepared standard) using artificial light sources in a standard booth.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 35
Supersedes	ISO/DIS 3668 : 60.00 (2016)