EN ISO 2495:2000
(Main)Iron blue pigments - Specifications and methods of test (ISO 2495:1995)
Iron blue pigments - Specifications and methods of test (ISO 2495:1995)
Cancels and replaces the first edition (1972). Describes the requirements and the corresponding methods of test for iron blue pigments.
Eisenblau-Pigmente - Anforderungen und Prüfverfahren (ISO 2495:1995)
Diese Internationale Norm legt die Anforderungen und die entsprechenden Prüfverfahren für Eisenblau-Pigmente fest.
Pigments de bleu de Prusse - Spécifications et méthodes d'essai (ISO 2495:1995)
La présente Norme internationale spécifie les caractéristiques et les méthodes d'essai correspondantes pour les pigments de bleu de Prusse.
Modri trdni pigmenti - Specifikacije in metode preskušanja (ISO 2495:1995)
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Modri trdni pigmenti - Specifikacije in metode preskušanja (ISO 2495:1995)Eisenblau-Pigmente - Anforderungen und Prüfverfahren (ISO 2495:1995)Pigments de bleu de Prusse - Spécifications et méthodes d'essai (ISO 2495:1995)Iron blue pigments - Specifications and methods of test (ISO 2495:1995)87.060.10Pigmenti in polnilaPigments and extendersICS:Ta slovenski standard je istoveten z:EN ISO 2495:2000SIST EN ISO 2495:2001en01-januar-2001SIST EN ISO 2495:2001SLOVENSKI
STANDARD
SIST EN ISO 2495:2001
SIST EN ISO 2495:2001
SIST EN ISO 2495:2001
SIST EN ISO 2495:2001
SIST EN ISO 2495:2001
INTERNATIONAL STANDARD ISO 2495 Second edition 1995-03-15 Iron blue Pigments - Specifications and methods of test Pigments de bleu de Prusse - Spkifications et methodes d’essai Reference number ISO 2495:1995(E) SIST EN ISO 2495:2001
ISO 2495:1995(Ej Foreword ISO (the International Organization for Standardization) is a worldwide federation of national Standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Esch member body interested in a subject for which a technical committee has been established 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. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 2495 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 2, Pigments and extenders. This second edition cancels and replaces the first edition (ISO 2495:1972), which has been technically revised. Annex A of this International Standard is for information only. 0 ISO 1995 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronie or mechanical, including photocopying and microfilm, without Permission in writing from the publisher. International Organization for Standardization Case Postale 56 l CH-l 211 Geneve 20 l Switzerland Printed in Switzerland ii SIST EN ISO 2495:2001
INTERNATIONAL STANDARD 0 ISO ISO 2495: 1995(E) Iron blue Pigments - Specifications and methods of test 1 Scope This International Standard specifies the requirements and the corresponding methods of test for iron blue Pigments. 2 Normative references The following Standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publi- cation, the editions indicated were valid. All Standards are subject to revision, and Parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most re- cent editions of the Standards indicated below. Members of IEC and ISO maintain registers of cur- rently valid International Standards. ISO 385-1 :1984, Laboratory glassware - Burettes - Part 1: General requiremen ts. ISO 648: 1977, Laboratory glassware - One-mark pipettes. ISO 787-1 :1982, General methods of test for pig- ments and extenders - Part 1: Comparison of colour of Pigments. ISO 787-2:1981, General methods of test for pig- ments and extenders - Part 2: Determination of matter volatile at 105 “C. ISO 787-3:1979, General methods of fest for pig- ments and extenders - Part 3: Determination of matter soluble in water - Hot extraction method. ISO 787-4:1981, General methods of test for pig- ments and extenders - Part 4: Determination of acidity or alkalinity of the aqueous extract. ISO 787-5:1980, General methods of test for pig- ments and extenders - Part 5: Determination o f oil absorp tion value. ISO 787-16:1986, General methods of test for pig- ments and extenders - Part 16: Determination of relative tin ting s trength (or equivalen t colouring value) and colour on reduction of coloured Pigments - Vis- ual comparison me thod. ISO 842: -l), ßaw materials for paints and varnishes - Sampling. ISO 1042:1983, Laboratory glassware - One-mark volume tric flasks. ISO 3696: 1987, Wa ter for analytical laboratory use - Specification and test methods. ISO 8780-2:1990, Pigments and extenders - Meth- ods of dispersion for assessment of dispersion char- ac teris tics - Part 2: Dispersion using an oscillator-y shaking machine. 3 Definition For the purposes of this International Standard, the following definition applies. 3.1 iron blue Pigment: A Pigment formed by the reaction of iron salts with cyanoferrate(lI) or cyanoferrate(III) ions and followed, if necessary, by treatment with oxidizin
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