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ISO (Internationale Organisatie voor Standaardisatie) is een mondiale federatie van nationale standaardverenigingen (ISO-lidorganisaties). The development of international standards is carried out through ISO technical committees. Elke aangesloten instelling die geïnteresseerd is in een onderwerp waarover een technische commissie is opgericht, heeft het recht om in die commissie vertegenwoordigd te zijn. Internationale gouvernementele en niet-gouvernementele organisaties die samenwerken met ISO zijn ook bij dit werk betrokken.

Draft international standards adopted by technical committees are circulated to member bodies for approval before being accepted as international standards by the ISO Council.

De internationale standaard ISO 787/1 was developed by the Technical committee ISO/TC 35 (Verven en vernissen) and distributed to member institutions in June 1980.

ISO 787-1-1982 Algemene testmethoden voor pigmenten en vulstoffen – Deel 1: Vergelijking van pigmentkleuren

It has been approved by the following national member bodies:

The member bodies of the following countries expressed their disapproval of the document on technical grounds:

ISO 787-1-1982 Algemene testmethoden voor pigmenten en vulstoffen – Deel 1: Vergelijking van pigmentkleurenFrankrijk

Duitsland, F.R.

This international standard eliminates and replaces ISO Recommendation R 787/1-1968, which constitutes a technical revision.

The purpose of this standard is to establish a common set of test methods for pigments and fillers that are applicable to all or many individual pigments and fillers for which specifications may be required. In dit geval, a cross-reference to the general method should be included in the international standard relating to the pigment or filler, with an indication of any detailed modifications that may be required in view of the particular properties of the product concerned.

The ISO/TC 35 Technical Committee, Verven en vernissen, decided that all common methods should be published as part of a single international standard when available to emphasize the relationship of each method to the entire series.

ISO 787-1-1982 Algemene testmethoden voor pigmenten en vulstoffen – Deel 1: Vergelijking van pigmentkleuren

The Technical Committee also decided that if two or more procedures are widely used to determine the same or similar properties of pigments or fillers, there is no objection to the inclusion of more than one of these procedures in the ISO series. In dit geval, Echter, you need to clearly state which method will be used in the specification and which method is used in the test report.

Published portions of the series are as follows:

Deel 1: Vergelijking van pigmentkleuren

Deel 2: Bepaling van vluchtige stoffen bij 105°C

Deel 3: Bepaling van in water oplosbare stoffen – hot extraction method

Deel 4: Determination of acidity or alkalinity of water extracts

Deel 5: Bepaling van de olie-absorptiewaarde

Deel 7: Bepaling van residu op zeven – Water method – Manual procedure

Deel 8: Bepaling van in water oplosbare stoffen – Cold extraction method

ISO 787-1-1982 Algemene testmethoden voor pigmenten en vulstoffen – Deel 1: Vergelijking van pigmentkleuren

Deel 9: Bepaling van de pH van watersuspensies

Deel 10: Bepaling van de dichtheid – Specifieke zwaartekrachtflesmethode

Deel 11: Bepaling van het verdichtingsvolume en de schijnbare dichtheid na verdichting

Deel 13: Determination of water-soluble sulfates, chlorides and nitrates

Deel 14: Determination of the resistivity of water extracts

Deel 15: Comparison of light fastness of similar types of colored pigments

Deel 16: Relative coloring force (or equivalent coloring value) En

Use automatic Muller to restore the color of linseed forest oil

Deel 17: Comparison of flash power of white pigments

ISO 787-1-1982 Algemene testmethoden voor pigmenten en vulstoffen – Deel 1: Vergelijking van pigmentkleuren

Deel 18: Bepaling van residu op zeven – water method – mechanische spoelprocedure

Deel 19: Determination of water-soluble nitrates – salicylic acid method

Deel 20: Comparison of dispersability – Oscillation oscillation method

Deel 21: Comparing the thermal stability of pigments using baking media

Chapter 22 Comparison of the resistance of pigments to osmosis

Deel 23: Bepaling van de dichtheid (removal of ensnared air by centrifuge)

Deel 24: Determination of the relative coloring power of colour pigments and the relative scattering power of white pigments – fotometrische methode

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This document is part of ISO 787 “Common Test Methods for pigments and fillers”. ISO/R 787/1 was published in July 1968. The difference between this revision and the 1968 edition is this

A) The color comparison is performed using the procedure described in ISO 3668, En

B) No adhesive is specified.

1 Scope and field of application
1.1 Dit deel van ISO 787 specifies a common test method for comparing the color of colored pigments with the color of agreed samples.

1.2 Any of the procedures described in Article 6 are acceptable, but the method using the automatic Muller is the reference method.

ISO 787-1-1982 Algemene testmethoden voor pigmenten en vulstoffen – Deel 1: Vergelijking van pigmentkleuren

Note that when this general approach is applied to a given pigment, the international standard relating to that pigment should include only a cross-reference to that pigment and indicate any detailed modifications that may be required in view of the particular properties of the material concerned. A special method of color comparison should be specified only if the procedure given in this general method is not applicable to a particular material.

2 Reference Materials
ISO 150, raw, refined and boiled flaxseed oil for paints and varnishes – Specificatie en testmethoden.

ISO 842, Paints and varnishes raw materials – Bemonstering.

ISO 3668, Verven en vernissen – Visual comparison of paint colors.

Alleen het standaardinformatiegedeelte is openbaar. Om de volledige inhoud te zien, u moet de standaard via de officiële kanalen aanschaffen.