SANS 10834-2003 Textile floor coverings - Non-destructive measurement of pile thickness above the backing - WRONZ gauge method《铺地织物 毯基以上绒头厚度的非破坏性测量 朗兹(WRONZ)测厚仪测量法》.pdf
《SANS 10834-2003 Textile floor coverings - Non-destructive measurement of pile thickness above the backing - WRONZ gauge method《铺地织物 毯基以上绒头厚度的非破坏性测量 朗兹(WRONZ)测厚仪测量法》.pdf》由会员分享,可在线阅读,更多相关《SANS 10834-2003 Textile floor coverings - Non-destructive measurement of pile thickness above the backing - WRONZ gauge method《铺地织物 毯基以上绒头厚度的非破坏性测量 朗兹(WRONZ)测厚仪测量法》.pdf(10页珍藏版)》请在麦多课文档分享上搜索。
1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ICS 59.080.60 ISBN 0-626-14279-2 SANS 10834:2003 Edition 1 ISO 10834:1992 Edition 1 SOUTH AFRICAN NATIONAL STANDARD Textile floor coverings Non-destructi
4、ve measurement of pile thickness above the backing WRONZ gauge method This national standard is the identical implementation of ISO 10834:1992 and is adopted with the permission of the International Organization for Standardization. Published by Standards South Africa 1 dr lategan road groenkloof pr
5、ivate bag x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code + 27 12 www.stansa.co.za Standards South Africa 2003 SANS 10834:2003 Edition 1 ISO 10834:1992 Edition 1 Table of changes Change No. Date Scope National foreword This South African standard was approved by STANSA SC 5
6、110.04C, Textiles Physical test methods, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. INTERNATIONAL STANDARD IS0 10834 First edition 1992-11-15 Textile floor coverings - Non-destructive measurement of pile thickness above the backing -
7、 WRONZ gauge method Revetements de sol textiles - Mesurage non destructif de lbpaisseur du velours au-dessus du soubassement - M6thode de la jauge WROMZ - - - Reference number IS0 10834:1992(E) IS0 10834:1992(E) Foreword IS0 (the International Organization for Standardization) is a worldwide federat
8、ion of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 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 committe
9、e. International organizations, govern- mental and non-governmental, in liaison with ISO, also take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the tec
10、hnical committees are circulated to the member bodies for voting. Publication as an tnter- nationat Standard requires approvat by at least 75 % of the member bodies casting a vote. International Standard IS0 10834 was prepared by Technical Committee ISO/TC 38, Textiles, Sub-Committee SC 12, Textile
11、floor coverings. Annex A of this International Standard is for information only. 0 IS0 1992 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 t
12、he publisher. international Orga nization for Standardization Case Postale 56 l CH-3 21 1 Geneve 20 l Switzerland Printed in Switzerland ii Textile floor coverings - Non-destructive measurement of pile thickness above the backing - WRONZ gauge method 1 scope This International Standard specifies a m
13、ethod for the measurement of the thickness of pile above the backing of a textile floor covering and is applicable to all textile floor coverings having a pile of cut or looped yarn. Where areas of different construction or thickness exist, these should be tested separately if possible. This method
14、is non-destructive of the floor covering specimen and is useful particularly for production control in manufacture and for measure- ments on installed carpets. Due to different loading factors, this method and that of IS0 1766, in which the pile fibres are cut from the substrate, may not give identi
15、cal results. In case of dispute or where maximum accuracy is required, the pile thickness shall be determined by the method of 1SO 1766. Because of this, care shall be exercised in com- paring textile floor coverings with different sub- strates when using this gauge. 2 Normative references The follo
16、wing standards conZain 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 stan- dards are subject to revision, and parties to agreements based on this International Standard are
17、encouraged to investigate the possibility of ap- plying the most recent editions of the standards in- dicated below. Members of IEC and IS0 maintain registers of currently valid International Standards. IS0 139:1973, Textiles - Standard atmospheres for conditioning and testing. IS0 1766:1986, Textil
18、e floor coverings - Uetermi- nation of thickness of pile above the substrate. i SO 1957: 1986, Machine-made textile floor coverings - Sampling and cutting specimens for physical tests. IS0 2424:1992, Textile floor coverings - Vocabulary. 3 Definitions For the purposes of this International Standard,
19、 the following definitions apply. 3.1 pile thickness: The distance between the planes of the upper surface of the pile and the upper surface of the backing when the surfaces are located respectively under conditions of standard pressure and standard loading. NOTE 1 This definition, being related to
20、the instrument described in this international Standard, differs from the definition “effective pile thickness” in IS0 2424. 3.2 standard loading: A nominal force of 735 mN acting on each needle of a probe. 4 Principle The pile thickness is determined by measuring the distance between the planes of
21、the pile surface lo- cated under a standard pressure and the plane of the backing surface located under a standard load- ing. 5 Apparatus 5.1 Measuring instrument, as illustrated in figure 1, consisting of the following elements: 5.1.1 Plane circular presser foot, of area between 300 mm* and 1 000 m
22、m*, for locating the upper sur- face of the pile under a nominal standard pressure of 2,0 kPa. IS0 10834:1992(E) Screw tar attaching the lifting handle Spacer Engineers dial ga “F Threadedsleeve /I- / I ,d , Grub screw Thumbnut Base Studs i I Carpet-pilesurfaceprobe - Needle holders 1 1 1 1 b- Needl
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