BS ISO 11093-5-2016 Paper and board Testing of cores Determination of characteristics of concentric rotation《纸和纸板 纸芯测试 同心旋转的特性测定》.pdf
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1、BSI Standards PublicationBS ISO 11093-5:2016Paper and board Testing ofcoresPart 5: Determination of characteristics ofconcentric rotationBS ISO 11093-5:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 11093-5:2016. It supersedes BS ISO 11093-5:2009 which is
2、 withdrawn.The UK participation in its preparation was entrusted to Technical Committee PAI/11, Methods of test for paper, board and pulps.A list of organizations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
3、provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 90637 4 ICS 85.060; 85.080.30 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standa
4、rd was published under the authority of the Standards Policy and Strategy Committee on 29 February 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 11093-5:2016 ISO 2016Paper and board Testing of cores Part 5: Determination of characteristics of concentric rotati
5、onPapier et carton Essais des mandrins Partie 5: Dtermination des caractristiques de rotationINTERNATIONAL STANDARDISO11093-5Third edition2016-02-01Reference numberISO 11093-5:2016(E)BS ISO 11093-5:2016ISO 11093-5:2016(E)ii ISO 2016 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2016, Published
6、 in SwitzerlandAll 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 c
7、an be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 11093-5:2016ISO 11093-5:2016(E)Forewor
8、d iv1 Scope . 12 Normative references 13 Principles . 13.1 Determination of roundness deviation (fR) by three-point measurement . 13.2 Determination of the straightness deviation (fS) by five-point measurement 14 Apparatus . 15 Preparation of test pieces . 25.1 Sampling . 25.2 Test pieces . 25.3 Con
9、ditioning of test pieces . 26 Measuring procedure 36.1 General . 36.2 Positioning of the support . 36.3 Measuring of roundness deviation 36.4 Measuring of straightness deviation 36.4.1 Straightness deviation. 36.4.2 Precision of the measurement system 37 Calculation 48 Test report . 4 ISO 2016 All r
10、ights reserved iiiContents PageBS ISO 11093-5:2016ISO 11093-5:2016(E)ForewordISO (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 technica
11、l 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, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely wit
12、h the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed f
13、or the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent right
14、s. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this
15、document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to T
16、rade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 6, Paper, board and pulps.This third edition cancels and replaces the second edition (ISO 11093-5:2009), of which it constitutes a minor revision. It also incorporates the Tech
17、nical Corrigendum ISO 11093-5:2009/Cor.1:2010.ISO 11093 consists of the following parts, under the general title Paper and board Testing of cores: Part 1: Sampling Part 2: Conditioning of test samples Part 3: Determination of moisture content using the oven drying method Part 4: Measurement of dimen
18、sions Part 5: Determination of characteristics of concentric rotation Part 6: Determination of bending strength by the three-point method Part 7: Determination of flexural modulus by the three-point method Part 8: Determination of natural frequency and flexural modulus by experimental modal analysis
19、 Part 9: Determination of flat crush resistanceiv ISO 2016 All rights reservedBS ISO 11093-5:2016INTERNATIONAL STANDARD ISO 11093-5:2016(E)Paper and board Testing of cores Part 5: Determination of characteristics of concentric rotation1 ScopeThis part of ISO 11093 specifies a method for determining
20、the characteristics of concentric rotation of cylindrical board cores which meet the following criteria: minimum wall thickness: 5 mm; minimum external diameter: 60 mm; maximum sample length: 3 200 mm.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in t
21、his document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 110931, Paper and board Testing of cores Part 1: SamplingISO 110932, Paper and bo
22、ard Testing of cores Part 2: Conditioning of test samples3 Principles3.1 Determination of roundness deviation (fR) by three-point measurementMeasurement between three points in a plane perpendicular to the core axis where two points are fixed in predetermined positions and the third moves in the dir
23、ection of the measurement.3.2 Determination of the straightness deviation (fS) by five-point measurementMeasurement between five points in planes perpendicular to the core axis where four measuring points are fixed in pairs in predetermined positions in two planes perpendicular to the core axis, and
24、 the fifth in a central plane perpendicular to the core axis moves in the direction of the measurement.4 ApparatusThe apparatus, shown in Figure 1, consists of two supports (2), a rack (1), and two measuring heads (4 and 5). Each support consists of two free rotating support rollers mounted side by
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