NEN 2478
Pigments - Comparison of relative tinting strength (or equivalent colouring value) and colour on reduction in linseed standoil using the automatic muller
| Organization: | NEN |
| Publication Date: | 30 June 1977 |
| Status: | inactive |
| Page Count: | 6 |
| ICS Code (Pigments and extenders): | 87.060.10 |
scope:
This standard describes a general method for the comparison of the colour on reduction and of the tinting strength of two similarly coloured pigments in linseed standoil. The results of the determination of the tinting strength are reproduced as relative tinting strength or equivalent colouring value. The standard applies to the testing of coloured pigments, unless otherwise stated in the requirements.
Document History