ISO INTERNATIONAL STANDARD 9184-2 First edition 1990-12-15 Paper, board and pulps --- Fibre furnish analysis Part 2: Staining guide Papier, carton et pates - Détermination de la composition fibreuse - Partie 2: Guide de coloration Reference number ISO 9184-2:1990(E) No reproduction Not for Resale ISO 9184-2:1990(E) 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. Each 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, govern- mental 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 national Standard requires approval by at ieast 75 % of the member bodies casting a vote. International Standard IsO 9184-2 was prepared by Technical Committee IsO/TC 6, Paper, board and pulps. iso 9184 consists of the following parts, under the general title Paper, board and pulps -- Fibre furnish analysis: Part 1: General method -- Part 2: Staining guide -- Part 3: Herzberg staining test -- Part 4: Graff "C" staining test -- Part 5: Lofton-Merritt staining test (modification of Wisbar) --- Part 6: Weight factors by fibre coarseness method -- Part 7: Weight factors by comparison method Part 1 gives general instructions for the performance of fibre furnish analysis. It should be used in conjunction with the staining guide (see part 2) and the staining tests (see parts 3 to 5). Additional parts of this International Standard will be published if re- quired by the development of new kinds of fibres or new staining tests. C ISO1990 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Organization for Standardization Case Postale 56 CH-1211 Geneve 20 · Switzerland Printed in Switzerland ii ematnaanainSandadiza Not for Resale ISO 9184-2:1990(E) INTERNATIONAL STANDARD Paper, board and pulps --- Fibre furnish analysis -- Part 2: Staining guide Is09184-1:1g90,Paper,boardandpulps Fibre Scope furnish analysis -- Part 1: General method. Iso 9184-3:1990, Paper, board and pulps - Fibre propriate staining tests for the performance of fibre furnish analysis - Part 3: Herzberg staining test. furnish analysis of paper, board and pulps. iso 9184-4:1990, Paper, board and pulps - Fibre Normative references 2 furnish analysis -- Part 4: Graff "C" staining test. The following standards contain provisions which, Iso 9184-5:1990, Paper, board and pulps -- Fibre through reference in this text, constitute provisions furnish analysis -- Part 5: Lofton-Merritt staining test of this part of isO 9184. At the time of publication, (modification of Wisbar). the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this part of IsO 9184 are encouraged to investi- Staining guide 3 gate the possibility of applying the most recent edi- tions of the standards indicated below. Members of A summary of the more common differentiations and staining tests for papermaking fibres is given in ta- IEC and iso maintain registers of currently valid International Standards ble 1. Copyright International Organization for Standardization Not for Resale