BS ISO 16065-1:2014 BSl Standards Publication Pulps Determination of fibre length by automated optical analysis Part 1: Polarized light method bsi. ..making excellence a habit. BRITISH STANDARD BS ISO 16065-1:2014 National foreword This British Standard is the UK implementation of Is0 16065-1:2014. It supersedes BS ISO 16065-1:2001 which is withdrawn. The UK participation in its preparation was entrusted to Technical CommitteePAl/11,Methodsof testforpaper, board andpulps A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @ The British Standards Institution 2014. Published by BSI Standards Limited 2014 ISBN978 0580778285 ICS 85.040 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2014 Amendments/corrigenda issued since publication Date Text affected BS ISO 16065-1:2014 INTERNATIONAL ISO STANDARD 16065-1 Second edition 2014-04-01 Pulps Determination of fibre length by automated optical analysis Part 1: Polarized light method Pates - Determination de la longueur de fibre par analyse optique automatisee- Partie 1:Méthode de la lumiere polarisée Reference number IS0 16065-1:2014(E) ISO 复 IS02014 BS ISO 16065-1:2014 IS016065-1:2014(E) COPYRIGHTPROTECTEDDOCUMENT IS02014 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying,or posting on the internet or an intranet, without prior written permission. Permission can be requested from either Iso at the address below or ISo's member body in the country of the requester. ISO copyright office Case postale 56·CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii ISO 2014-All rights reserved BS ISO16065-1:2014 IS0 16065-1:2014(E) Contents Page Foreword .iv 1 Scope .1 2 Normativereferences ..1 3 Terms and definitions 4 Principle .2 5 Apparatus and materials. ..2 6 Sampling and preparation of sample ..4 6.1 Sampling. .4 6.2 Disintegration 6.3 Stock dilution. .4 7 Measurement and verification procedures .4 Measurement procedure. .4 7.1 7.2 Verificationprocedure .5 8 Calculation and expression of results .5 8.1 Method of calculation. 8.2 Characteristic distribution values .6 1 9 Test report AnnexA (informative)Precision. ..8 Bibliography .10 IS0 2014-All rights reserved iii BSISO16065-1:2014 IS0 16065-1:2014(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 throughIsOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnical committee has been established has the right to be represented on that committee. International ISOcollaborates closelywiththe International Electrotechnical Commission(IEC)onallmatters of electrotechnical standardization. Theprocedures usedto developthis document and those intended foritsfurthermaintenanceare described in theISO/IEc Directives, Part 1. In particularthe different approval criteria needed for the different types of Iso documents should be noted. This document was drafted in accordance with the editorial rules of theISO/IEC Directives, Part2 (seewww.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.IsO shall not be held responsible for identifying any or all such patent rights. Details of anypatentrights identified duringthedevelopmentofthedocumentwillbe intheIntroductionand/or on the Isolist of patent declarations received (see www.iso.org/patents).