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CEN
EN ISO 787-16 : 1995

EN ISO 787-16 : 1995

Current

Current

The latest, up-to-date edition.

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

Published date

23-08-1995

Publisher

Comite Europeen de Normalisation

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
TC 298
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

EN ISO 2495 : 2000 IRON BLUE PIGMENTS - SPECIFICATIONS AND METHODS OF TEST
BS EN ISO 2495:2001 Specification for iron blue pigments

ISO 3219:1993 Plastics — Polymers/resins in the liquid state or as emulsions or dispersions — Determination of viscosity using a rotational viscometer with defined shear rate
ISO 3262:1975 Extenders for paints
ISO 842:1984 Raw materials for paints and varnishes Sampling
ISO 3668:2017 Paints and varnishes — Visual comparison of colour of paints
EN ISO 3219:1994 Plastics - Polymers/resins in the liquid state or as emulsions or dispersions - Determination of viscosity using a rotational viscometer with defined shear rate (ISO 3219:1993)
ISO 591:1977 Titanium dioxide pigments for paints
EN 21524 : 1991 PAINTS AND VARNISHES - DETERMINATION OF FINENESS OF GRIND
ISO 3682:1996 Binders for paints and varnishes — Determination of acid value — Titrimetric method
ISO 4629:1996 Binders for paints and varnishes Determination of hydroxyl value Titrimetric method
ISO 1524:2013 Paints, varnishes and printing inks Determination of fineness of grind

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