Reference number
ISO 787-16:1986
ISO 787-16:1986
© ISO 2024
International Standard
ISO 787-16:1986
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
Edition 1
1986-11
1986-11
ISO 787-16:1986
5094
Published
(Edition 1, 1986)
This publication was last reviewed and confirmed in 2023.
Therefore this version remains current.
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.
General information
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Status: PublishedPublication date: 1986-11Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 5
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Technical Committee :ISO/TC 256ICS :87.060.10
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