ISO 787:1986
ISO 787:1986 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
CDN $86.00
Description
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.
Edition
1
Published Date
1986-11-06
Status
PUBLISHED
Pages
5
Language
English
Format
Secure PDF
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Abstract
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.
Previous Editions
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