EN ISO 787-1:2017

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Splošne metode preskušanja pigmentov in polnil - 1. del: Primerjava barve pigmentov (ISO 787-1:1982)Allgemeine Prüfverfahren für Pigmente und Füllstoffe - Teil 1: Farbvergleich von Pigmenten (ISO 787-1:1982)Méthodes générales d'essai des pigments et matières de charge - Partie 1: Comparaison de la couleur des pigments (ISO 787-1:1982)General methods of test for pigments and extenders - Part 1: Comparison of colour of pigments (ISO 787-1:1982)87.060.10Pigmenti in polnilaPigments and extendersICS:Ta slovenski standard je istoveten z:EN ISO 787-1:2017SIST EN ISO 787-1:2018en,fr,de01-januar-2018SIST EN ISO 787-1:2018SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN ISO 787-1
October
t r s y ICS
z yä r x rä s r English Version
General methods of test for pigments and extenders æ Part Méthodes générales d 5essai des pigments et matières de charge æ Partie
sã Comparaison de la couleur des
Allgemeine Prüfverfahren für Pigmente und Füllstoffe æThis European Standard was approved by CEN on
t s September
t r s yä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s y CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN ISO
y z yæ sã t r s y ESIST EN ISO 787-1:2018

International standard INTERNATIONAL ORGANIZATION FOR STANDARDIZATlON.MEX~YHAPO~HAR OPTAHM3AUMR fl0 CTAH~APTbl3AL(MM.ORGANISATlON INTERNATIONALE DE NORMALISATION General methods of test for pigments and extenders - Part 1: Comparison of colour of pigments Mthodes g&n&ales d’essai des pigments et mat&es de charge - Partie 7: Comparaison de la couleur des pigments First edition - 1982-11-15 UDC 667.622: 620.1 : 535.65 Descriptors : paints, pigments, tests, colour, comparative tests. Ref. No. IS0 787/l-1982 (E) Price based on 2 pages SIST EN ISO 787-1:2018

Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards institutes (IS0 member bodies). The work of developing Inter- national Standards is carried out through IS0 technical committees. Every member body interested in a subject for which a technical committee has been set up has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the IS0 Council. International Standard IS0 787/l was developed by Technical Committee ISO/TC 35, Paints and varnishes, and was circulated to the member bodies in June 1980. It has been approved by the member bodies of the following countries: Australia Ireland Austria Israel Brazil Italy Canada Kenya China Korea, Rep. of Egypt, Arab Rep. of Netherlands India Norway Poland Romania South Africa, Rep. of Sweden Switzerland United Kingdom USSR The member bodies of on technical grounds : the following cou n tries expressed disapproval of the document France Germany, F. R. This International Standard cancels and replaces IS0 Recommendation R 787/l-1968, of which it constitutes a technical revision. @ International Organization for Standardization, 1982 Printed in Switzerland ii SIST EN ISO 787-1:2018

The purpose of this International Standard is to establish a series of general test methods for pigments and extenders which are suitable for all or many of the individual pigments and extenders for which specifications might be required. In such cases, a cross-reference to the general method should be included in the International Standard relating to that pigment or extender, with a note of any detailed modifications which might be needed in view of the special properties of the product in question. Technical Committee ISO/TC 35, Paints and varnishes, decided that all the general methods should be published as they become available, as parts of a single Interna- tional Standard, in order to emphasize the relationship of each to the whole series. The Technical Committee also decided that, where two or more procedures were wide- ly used for determining the same or a similar characteristic of a pigment or extender, there would be no objection to including more than one of them in the IS0 series. In such cases it will, however, be essential to state clearly in a specification which method is to be used and, in the test report, which method has been used. Parts of the series already published are as follows : Part 1 : Comparison of colour of pigments Part 2 : Determination of matter volatile at 105 OC Part 3 : Determination of matter soluble in water - Hot extraction method Part 4 : Determination of acidity or alkalinity of the aqueous extract Part 5 : Determination of oil absorption value Fart 7 : Determination of residue on sieve - Water method - Manual procedure Part 8 : Determination of matter soluble in water - Cold extraction method Part 9 : Determination of pH value of an aqueous suspension Part 10 : Determination of density - Pyknometer method Part 11 : Determination of tamped volume and apparent density after tamping Part 13 : Determination of water-soluble sulphates, chlorides and nitrates Part 14 : Determination of resistivity of aqueous extract Part 15 : Comparison of resistance to light of coloured pigments of similar types Part 16 : Comparison of relative tinting strength (or equivalent colouring value) and colour on reduction in linseed stand oil using the automatic muller Part 17 : Comparison of lightening power of white pigments Part 18 : Determination of residue on sieve - Water me
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