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1、 Reference number ISO 20865:2002(E) ISO 2002 INTERNATIONAL STANDARD ISO 20865 First edition 2002-07-01 Footwear Test methods for outsoles Compression energy Chaussures Mthodes dessai applicables aux semelles Mesure de lnergie de compression Copyright International Organization for Standardization Pr
2、ovided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 08:33:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 20865:2002(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes l
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6、eproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41
7、22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2002 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 08
8、:33:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 20865:2002(E) ISO 2002 All rights reserved iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Inte
9、rnational 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, governmental and non-governmental, in liaison wi
10、th ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. The main task of technic
11、al committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn t
12、o the possibility that some of the elements of this International Standard may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 20865 was prepared by CEN (as EN 12743:1999) and was adopted, under a special “f
13、ast-track procedure”, by Technical Committee ISO/TC 216, Footwear, in parallel with its approval by the ISO member bodies. This International Standard incorporates Corrigendum EN 12743:1999/AC. For the purposes of international standardization, a list of corresponding International and European Stan
14、dards for which equivalents are not given in EN 12743 has been added as annex ZZ. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 08:33:48 MDTNo reproduction or networking permit
15、ted without license from IHS -,-,- ISO 20865:2002(E) iv ISO 2002 All rights reserved Page 2 EN 12743:1999 Contents Page Foreword3 1 Scope4 2 Normative references4 3 Definitions4 4 Apparatus and material.4 5 Sampling and conditioning.5 6 Test method.5 7 Expression of results.5 8 Test Report6 Bibliogr
16、aphy8 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 08:33:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 20865:2002(E) ISO 2002 All rights res
17、erved v Page 3 EN 12743:1999 Foreword This European Standard has been prepared by Technical Committee CEN/TC 309 “Footwear“, the secretariat of which is held by AENOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsemen
18、t, at the latest by March 2000, and conflicting national standards shall be withdrawn at the latest by March 2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech
19、 Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standar
20、ds 1/9972545001 Not for Resale, 04/22/2007 08:33:48 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 08:3
21、3:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 20865:2002(E) ISO 2002 All rights reserved 1 Page 4 EN 12743:1999 1 Scope This european standard specifies a method for the determination of the compression energy of outsoles. 2 Normative references This European Sta
22、ndard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply t
23、o this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 12222Footwear - Standard atmospheres for conditioning and testing of footwear and components for footwear prEN 13400:1998Footwear - Sam
24、pling location of components for footwear. ISO 5893Rubber and plastic test equipment - Tensile, flexural and compression types (constant rate of traverse) - Description. 3 Definitions For the purpose of this standard the following definition applies: Compression energy: The energy in joules correspo
25、nding to the deformation of a material under a fixed force of 5000 newtons. 4 Apparatus and material The following apparatus and material shall be used: 4.1 Tensile-testing machine The tensile-testing machine shall comply with the requirements of ISO 5893, to an accuracy corresponding to grade B, wi
26、th a constant rate of traverse of 10 mm/min ? 2 mm/min. A low-inertia machine having autographic force recording facilities is required. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/2
27、2/2007 08:33:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 20865:2002(E) 2 ISO 2002 All rights reserved Page 5 EN 12743:1999 4.2 Test punch, being the back part of a standardized last made in polyethylene. The last is sectioned on a plane vertical to the feather ed
28、ge and at 90 to the axis of the back part (see figure 1). The length of the punch in relation to footwear size is given in table 1. Table 1 Summarising chart of measurements for footwear SIZEDIMENSIONS MONDOPOINTFRENCH SIZES ENGLISH SIZES L mm l mm H mm h mm D mm up to 36up to 365,0 ? 132,5 ? 160 ?
29、140 ? 114 ? 0,5 37/384/567,5 ? 133,7 ? 160 ? 140 ? 114 ? 0,5 39/40670,5 ? 135,0 ? 160 ? 140 ? 114 ? 0,5 41/427/7,5/872,5 ? 136,2 ? 160 ? 140 ? 114 ? 0,5 43/449/1075,5 ? 137,7 ? 160 ? 140 ? 114 ? 0,5 45 and over11 and over77,5 ? 138,5 ? 160 ? 140 ? 114 ? 0,5 5 Sampling and conditioning Test specimens
30、 to be tested are taken in accordance with prEN 13400:1998. All test specimens shall be conditioned in accordance with EN 12222 before testing. Minimum time of conditioning 24 hours, and minimum two test pieces by size are necessary. 6 Test method Place the outsole with the heel on a steel base and
31、press the test punch against the outsole unit from the inside at the centre of the heel area at a test rate of 10 mm/min ? 3mm/min until a force of 5 000 newtons is obtained. 7 Expression of results Plot a load/compression curve (see figure 2) for each test and determine the compression energy E in
32、joules, rounded to the nearest 1 J, from the equation: (mm) up to 235 up to 245 up to 255 up to 265 up to 275 up to 285 ? ?dsFE Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 08
33、:33:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 20865:2002(E) ISO 2002 All rights reserved 3 Page 6 EN 12743:1999 where F is the applied force, in newtons s is the deformation, in metres The result will be expressed as the average value. 8 Test Report The test re
34、port shall include the following information: a) results, expressed in accordance with clause 7; b) full identification of the sample; c) reference to this method of test; d) date of testing. Dimensions in mm Figure 1 - Test punch for compression energy test Copyright International Organization for
35、Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 08:33:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 20865:2002(E) 4 ISO 2002 All rights reserved Page 7 EN 12743:1999 1 Absorption Energ
36、y (S-S): Hysteresis. The difference between S and S 2 Compression Energy (E): The energy in joules corresponding to the cycle of the material from 50 N to 5000 N 3 Elastic Energy (S): The energy in joules corresponding to the return cycle of the material from 5000 N to 0 N Figure 2 Copyright Interna
37、tional Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 08:33:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 20865:2002(E) ISO 2002 All rights reserved 5 Page 8 EN 12743
38、:1999 Bibliography EN 344Requirements and test methods for safety, protective and occupational footwear for professional use. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 08:3
39、3:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 20865:2002(E) 6 ISO 2002 All rights reserved Annex ZZ (informative) List of International Standards identical to the European Standards referenced in Clause 2 European Standard International Standard EN 12222:1997 ISO
40、 18454 EN 13400:2001b ISO 17709a a To be published. b Published as an EN in November 2001. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 08:33:48 MDTNo reproduction or networki
41、ng permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 08:33:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO
42、 20865:2002(E) ICS 61.060 Price based on 6 pages ISO 2002 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 08:33:48 MDTNo reproduction or networking permitted without license from IHS -,-,-