NEN-EN-ISO 787-25
General methods of test for pigments and extenders - Part 25: Comparison of the colour, in full-shade systems, of white, black and coloured pigments - Colorimetric method
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 December 2006 |
| Status: | active |
| Page Count: | 18 |
| ICS Code (Pigments and extenders): | 87.060.10 |
scope:
This part of IS0 787 specifies a general test method for comparing the colour, in full-shade systems, of white, black or coloured pigments with that of an agreed reference pigment, using a calorimetric procedure. NOTE 1 When the general method specified in this part of IS0 787 is applicable to a given pigment, only a crossreference to IS0 787-25 needs to be included in the International Standard giving the specification for that pigment, indicating any detailed modification that may be needed in view of the special properties of the material in question. Only when the general method in this part of IS0 787 is not applicable to a particular material is a different photometric method for comparison of colour to be specified.
Document History
NEN-EN-ISO 787-25
December 1, 2006
General methods of test for pigments and extenders - Part 25: Comparison of the colour, in full-shade systems, of white, black and coloured pigments - Colorimetric method
This part of IS0 787 specifies a general test method for comparing the colour, in full-shade systems, of white, black or coloured pigments with that of an agreed reference pigment, using a...