EN ISO 787-16:1995
Current
General methods of test for pigments and extenders - Part 16: Determination of relative tinting strength (or equivalent colouring value) and colour on reduction of coloured pigments - Visual comparison method (ISO 787-16:1986)
23-08-1995
Foreword
0 Introduction
1 Scope and field of application
2 References
3 Definitions
4 Principle
5 Materials
6 Apparatus
7 Sampling
8 Procedure
9 Expression of results
10 Test report
Annex ZA (normative) Normative references to international
publications with their relevant European
publications
The complete procedure consists of four parts: determination of the conditions for the preparation of the dispersion of the coloured pigment, and determination of the ratio of the coloured pigment to white pigment; preparation of the dispersion of the coloured pigment under defined conditions on an automatic muller; mixing the dispersions of coloured pigment and white pigment in a known ratio with a white pigment paste; the strength and undertone of the resulting reduction paste are compared with those of a similar paste made under the same conditions from the agreed reference pigment and the same white pigment paste. - This second edition cancels and replaces the first edition ISO 787/16-1973.
| Committee |
CEN/TC 298
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN ISO 787-16 : 1995 | Identical |
| SS-EN ISO 787-16 : 1995 | Identical |
| NF EN ISO 787-16 : 1995 | Identical |
| PN EN ISO 787-16 : 1999 | Identical |
| BS EN ISO 787-16:1995 | Identical |
| ISO 787-16:1986 | Identical |
| NBN EN ISO 787-16 : 1995 | Identical |
| I.S. EN ISO 787-16:1996 | Identical |
| NS EN ISO 787-16 : 1ED 1995 | Identical |
| DIN EN ISO 787-16:1995-10 | Identical |
| UNE-EN ISO 787-16:1996 | Identical |