EN ISO 787-25:2006

General methods of test for pigments and extenders - Part 25: Comparison of the colour, in full-shade systems, of white, black and coloured pigments - Colorimetric method (ISO 787-25:1993)

The principle of the method specified is dispersing the test pigment and an agreed reference pigment in a particular test medium (mixture of an alkyd resin and fumed silica), preparing specimens on suitable substrates from the dispersions, measuring the tristimulus values of the specimens as described in ISO 7724-2, calculating the appropriate colour characteristics as described in ISO 7724-3.

Allgmeine Prüfverfahren für Pigmente und Füllstoffe - Teil 25: Vergleich der Farbe von Weiß-, Schwarz- und Buntpigmenten in Purton-Systemen - Farbmetrisches Verfahren (ISO 787-25:1993)

Dieser Teil von ISO 787 legt ein allgemeines Prüfverfahren zum farbmetrischen Vergleich der Farbe von Weiß-, Schwarz- und Buntpigmenten mit einem vereinbarten Bezugspigment in Purton-Systemen fest. Anmerkung 1: Wenn das in diesem Teil von ISO 787 festgelegte allgemeine Prüfverfahren für ein bestimmtes Pigment anwendbar ist, braucht in die Internationale Norm, die die Anforderungen an dieses Pigment enthält, nur ein Querverweis auf ISO 787-25 aufgenommen zu werden, mit einem Hinweis auf jede Abweichung, die im Hinblick auf die speziellen Eigenschaften des Produktes erforderlich ist.

Méthodes générales d'essai des pigments et matières de charge - Partie 25: Comparaison, dans les systèmes monopigmentaires, de la couleur des pigments blancs, noirs et colorés - Méthode colorimétrique (ISO 787-25:1993)

Splošne metode preskušanja pigmentov in polnil - 25. del: Primerjava barve (full-shade) belih, črnih in barvastih pigmentov Kolorimetrična metoda (ISO 787-25:1993)

General Information

• Status: Withdrawn
• Publication Date: 14-Nov-2006
• Withdrawal Date: 12-Mar-2019
• ICS: 87.060.10 - Pigments and extenders
• Technical Committee: CEN/TC 298 - Pigments and extenders
• Drafting Committee: CEN/TC 298 - Pigments and extenders
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 13-Mar-2019
• Ref Project: SIST EN ISO 787-25:2007 - General methods of test for pigments and extenders - Part 25: Comparison of the colour, in full-shade systems, of white, black and coloured pigments - Colorimetric method (ISO 787-25:1993)

Relations

• Replaced By: EN ISO 787-25:2019 - General methods of test for pigments and extenders - Part 25: Comparison of the colour, in full-shade systems, of white, black and coloured pigments - Colorimetric method (ISO 787-25:2019)
• Effective Date: 14-Jun-2017

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 787-25:2007
01-april-2007
6SORãQHPHWRGHSUHVNXãDQMDSLJPHQWRYLQSROQLOGHO3ULPHUMDYDEDUYHIXOO
VKDGHEHOLKþUQLKLQEDUYDVWLKSLJPHQWRY.RORULPHWULþQDPHWRGD,62

General methods of test for pigments and extenders - Part 25: Comparison of the colour,
in full-shade systems, of white, black and coloured pigments - Colorimetric method (ISO
787-25:1993)
Allgmeine Prüfverfahren für Pigmente und Füllstoffe - Teil 25: Vergleich der Farbe von
Weiß-, Schwarz- und Buntpigmenten in Purton-Systemen - Farbmetrisches Verfahren
(ISO 787-25:1993)
Méthodes générales d'essai des pigments et matieres de charge - Partie 25:
Comparaison, dans les systemes monopigmentaires, de la couleur des pigments blancs,
noirs et colorés - Méthode colorimétrique (ISO 787-25:1993)
Ta slovenski standard je istoveten z: EN ISO 787-25:2006
ICS:
87.060.10 Pigmenti in polnila Pigments and extenders
SIST EN ISO 787-25:2007 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN ISO 787-25
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2006
ICS 87.060.10

English Version
General methods of test for pigments and extenders - Part 25:
Comparison of the colour, in full-shade systems, of white, black
and coloured pigments - Colorimetric method (ISO 787-25:1993)
Méthodes générales d'essai des pigments et matières de Allgmeine Prüfverfahren für Pigmente und Füllstoffe - Teil
charge - Partie 25: Comparaison, dans les systèmes 25: Vergleich der Farbe von Weiß-, Schwarz- und
monopigmentaires, de la couleur des pigments blancs, Buntpigmenten in Purton-Systemen - Farbmetrisches
noirs et colorés - Méthode colorimétrique (ISO 787- Verfahren (ISO 787-25:1993)
25:1993)
This European Standard was approved by CEN on 21 October 2006.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 787-25:2006: E
worldwide for CEN national Members.

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EN ISO 787-25:2006 (E)






Foreword


The text of ISO 787-25:1993 has been prepared by Technical Committee ISO/TC 35 "Paints and
varnishes” of the International Organization for Standardization (ISO) and has been taken over
as EN ISO 787-25:2006 by Technical Committee CEN/TC 298 "Pigments and extenders", the
secretariat of which is held by DIN.

This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by May 2007, and conflicting national standards
shall be withdrawn at the latest by May 2007.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.


Endorsement notice

The text of ISO 787-25:1993 has been approved by CEN as EN ISO 787-25:2006 without any
modifications.

2

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INTERNATIONAL
IS0
STANDARD
787-25
First edition
1993-10-15
General methods of test for pigments and
extenders -
Part 25:
Comparison of the colour, in full-shade
systems, of white, black and coloured
pigments - Calorimetric method
M&hodes g&Wales d’essai des pigments et mat&es de charge -
Partie 25: Comparaison, dans /es s ystdmes monopigmentaires, de la
couleur des pigments blancs, noirs et color& - M&hode colorim&rique
Reference number
IS0 787--25:1993(E)

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