1、BSI Standards PublicationBS ISO 11856:2014Textile floor coverings Testmethods for the determinationof fibre bind using a ModifiedMartindale MachineBS ISO 11856:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 11856:2014. Itsupersedes DD ISO/PAS 11856:2003 w
2、hich is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PRI/3, Textile floor coverings.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a
3、contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 80610 0ICS 59.080.60Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the a
4、uthority of theStandards Policy and Strategy Committee on 31 July 2014.Amendments issued since publicationDate Text affectedBS ISO 11856:2014 ISO 2014Textile floor coverings Test methods for the determination of fibre bind using a Modified Martindale MachineRevtements de sol textiles Mthodes dessai
5、pour la dtermination du dfibrage en utilisant un appareillage de martindale modifiINTERNATIONAL STANDARDISO11856First edition2014-07-01Reference numberISO 11856:2014(E)BS ISO 11856:2014ISO 11856:2014(E)ii ISO 2014 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2014All rights reserved. Unless ot
6、herwise 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 addres
7、s below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 11856:2014ISO 11856:2014(E) ISO 2014 All rights reserved iiiContents PageFo
8、reword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Principle 15 Apparatus . 16 Test specimens 27 Atmosphere for conditioning and testing 28 Procedure. 29 Expression of results 210 Test report . 2BS ISO 11856:2014ISO 11856:2014(E)ForewordISO (the International Organization for S
9、tandardization) 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 ri
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12、les 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 rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights iden
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14、 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 Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is
15、 ISO/TC 219, Floor coverings.This first edition of ISO 11856 cancels and replaces ISO/PAS 11856:2003.iv ISO 2014 All rights reservedBS ISO 11856:2014INTERNATIONAL STANDARD ISO 11856:2014(E)Textile floor coverings Test methods for the determination of fibre bind using a Modified Martindale Machine1 S
16、copeThe method in this International Standard uses a modified Martindale fabric abrasion machine to assess fibre loss in pile carpets by weighing the amount of fibre removed at specified intervals. It is applicable to all types of cut pile, wool-rich textile floor coverings.2 Normative referencesThe
17、 following documents, in whole or in part, are normatively referenced in this 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 139, Te
18、xtiles Standard atmospheres for conditioning and testingISO 1957, Machine-made textile floor coverings Selection and cutting of specimens for physical testsISO 2424, Textile floor coverings VocabularyISO 10361, Textile floor coverings Production of changes in appearance by means of Vettermann drum a
19、nd hexapod tumbler testerISO 12947-1, Textiles Determination of the abrasion resistance of fabrics by the Martindale method Part 1: Martindale abrasion testing apparatus3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 2424 and the following apply.3.1wo
20、ol richtextile floor covering with a pile content 50 % wool4 PrincipleSpecimens are rubbed under a standard pressure in a prescribed manner against a hemispherical polyurethane stud. The fibre loss at specified intervals is collected, weighed, and the rate of mass loss calculated.5 Apparatus5.1 Mart
21、indale fabric abrasion machine, as specified in ISO 12947-1 with the following modifications:a) the specimen is mounted on the base plate;b) the original specimen head is replaced by a rubbing head comprising a hemispherical polyurethane stud as specified in ISO 10361, being screwed into a suitable
22、spindle with a sufficient mass added, so that the total mass of the assembly is 750 g 20 g. ISO 2014 All rights reserved 1BS ISO 11856:2014ISO 11856:2014(E)It is important to ensure that when the head is in position on the carpet specimen there is sufficient clearance between the top of the head and
23、 spindle holder to allow the abradant head assembly to move freely over the specimen.5.2 Balance, capable of weighing to the nearest 0,001 g.5.3 Tweezers, to remove loose fibre.5.4 Container, to store the collected loose fibre.6 Test specimensCut two specimens in accordance with ISO 1957, of suitabl
24、e size to fit the base plate of the machine. The specimens shall be laid out singly, use surface uppermost.7 Atmosphere for conditioning and testingThe specimens shall be conditioned and the test conducted in the standard atmosphere for testing textiles of 65 % 4 % relative humidity and 20 C 2 C, as
25、 specified in ISO 139.8 Procedure8.1 Clean and weigh the container.8.2 Mount the specimen onto the baseplate and clamp into place, ensuring the specimen remains substantially flat. Clean the polyurethane rubbing heads using diethyl ether, allow to dry, and attach to the mounting plate.8.3 Set the co
26、unter for 500 rubs. When the machine has stopped, remove all loose fibre from the specimen using tweezers (do not handle fibre with fingers), place in the container, and weigh to the nearest 0,001 g. Continue the test removing and recording masses of all loose fibre at the following intervals: 1 000
27、 rubs, 5 000 rubs, 10 000 rubs, 15 000 rubs, 20 000 rubs, 25 000 rubs, and 30 000 rubs.8.4 Repeat 8.2 and 8.3 for the second specimen.9 Expression of results9.1 Calculate the total mass of loose fibre in mg for each specimen at each interval. Furthermore, calculate the mean of result at each stage.9
28、.2 Plot a graph of the total mass loss of loose fibre for each specimen against the number of rubs.9.3 Calculate the mass of loose fibre in mg per rub for each specimen between 10 000 rubs and 30 000 rubs. Calculate the mean result.10 Test reportThe test report shall contain the following informatio
29、n:a) the identity (source and type) of the sample from which the specimens were taken;2 ISO 2014 All rights reservedBS ISO 11856:2014ISO 11856:2014(E)b) a reference that the procedure was conducted in accordance with this International Standard (i.e. ISO 11856), and also details of any deviation fro
30、m this International Standard;c) the standard atmosphere;d) mass of loose fibre collected at each stage per specimen and the mean results;e) mass of loose fibre per rub for each specimen between 10 000 rubs and 30 000 rubs and the mean result. ISO 2014 All rights reserved 3BS ISO 11856:2014ISO 11856
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