1、BSI Standards Publication BS ISO 9986:2014 Composition cork for shoe outsolesBS ISO 9986:2014 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO 9986:2014. The UK participation in its preparation was entrusted to Technical Committee PRI/81, Cork. A list of organ
2、izations 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 2
3、014 ISBN 978 0 580 81956 8 ICS 61.060; 79.100 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 31 August 2014. Amendments issued since publication Date Text affe
4、ctedBS ISO 9986:2014 ISO 2014 Composition cork for shoe outsoles Agglomr compos de lige pour semelles extrieures pour chaussures INTERNATIONAL STANDARD ISO 9986 Second edition 2014-09-01 Reference number ISO 9986:2014(E)BS ISO 9986:2014ISO 9986:2014(E)ii ISO 2014 All rights reserved COPYRIGHT PROTEC
5、TED DOCUMENT ISO 2014 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. Permi
6、ssion can be requested 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 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in SwitzerlandBS ISO 9986:2014ISO 998
7、6:2014(E) ISO 2014 All rights reserved iii Contents Page Foreword iv 1 Scope . 1 2 Normative references 1 3 Requirements 1 3.1 Dimensions and tolerances 1 3.2 Density . 1 3.3 Moisture content . 1 3.4 Resistance to boiling water 1 3.5 Water retention and loss 1 3.6 Resistance to bending . 2 3.7 Resis
8、tance to mould 2 3.8 Tensile strength 2 4 Sampling 2 5 Test methods . 2 5.1 Apparatus 2 5.2 Test pieces . 3 5.3 Determinations . 3 5.4 Test report . 4 Annex A (normative) Determination of the modulus of rupture by bending 5BS ISO 9986:2014ISO 9986:2014(E) Foreword ISO (the International Organization
9、 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 technical committees. Each member body interested in a subject for which a technical committee has been established has
10、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 with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The pr
11、ocedures 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 for the different types of ISO documents should be noted. This document was drafted in accordance with the edito
12、rial 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 rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent righ
13、ts 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 document is information given for the convenience of users and does not constitute an endorsement. For an exp
14、lanation 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 information The committee responsible for this do
15、cument is ISO/TC 87, Cork. This second edition cancels and replaces the first edition (ISO 9986:1990), which has been technically revised.iv ISO 2014 All rights reservedBS ISO 9986:2014INTERNATIONAL ST ANDARD ISO 9986:2014(E) Composition cork for shoe outsoles 1 Scope This International Standard spe
16、cifies requirements for test methods as regards composition cork for the manufacture of outsoles of shoes and boots. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only
17、the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 4714, Composition cork Specifications, sampling, packaging and marking ISO 7322, Composition cork Test methods 3 Requirements 3.1 Dimensions and tolerances Unless
18、otherwise agreed, the nominal dimensions of composition cork for the manufacture of outsoles are as follows: blocks: 1 025 mm 525 mm 200 mm slabs: 1 025 mm 525 mm 30 mm 1 025 mm 525 mm 60 mm 1 025 mm 525 mm 100 mm The tolerances on these dimensions are specified in ISO 4714. 3.2 Density Blocks or sl
19、abs tested in accordance with 5.3.2 shall have a density not less than 250 kg/m 3 . 3.3 Moisture content The moisture content of composition cork tested in accordance with 5.3.3 shall not be higher than 8 %. 3.4 Resistance to boiling water Composition cork tested in accordance with 5.3.4 shall not s
20、how signs of disintegration. 3.5 Water retention and loss Composition cork tested in accordance with 5.3.5 shall not exhibit water retention greater than 30 % and shall show a water loss greater than 40 %. ISO 2014 All rights reserved 1BS ISO 9986:2014ISO 9986:2014(E) 3.6 Resistance to bending Block
21、s or slabs tested in accordance with 5.3.6 shall not exhibit cracks when under a flexion of 10 daN/cm 2before being immersed in water and of 5 daN/cm 2after immersion in water. 3.7 Resistance to mould Composition cork tested in accordance with 5.3.7 shall not exhibit the development of mould. 3.8 Te
22、nsile strength The tensile strength of the composition cork determined in accordance with 5.3.8 shall be at least of 200 kPa (see ISO 4714). 4 Sampling From each homogeneous lot of up to 500 units, take at random 1 % of the blocks or slabs. From each homogeneous lot of more than 500 units, take 0,2
23、% of the blocks or slabs up to a maximum of 10 blocks or slabs. The number of the blocks or slabs to be taken shall be rounded off to the nearest higher unit. Table 1 Dimensions and number of test pieces Test Dimensions of test pieces (mm) Number of test pieces Remarks Dimensions Block or slab itsel
24、f According to sampling Density Unit obtained from lamination of the block or slab 3 Moisture content 50 50 25 3 Resistance to boiling water 50 50 25 3 Water retention and loss 175 75 25 (3*) Test pieces are later submitted to the test for resistance to bending Resistance to bending 175 75 25 3 + (3
25、*) (3*) from the previous test Resistance to mould 50 50 25 5 Tensile strength 100 50 25 3 5 Test methods 5.1 Apparatus See Annex A and ISO 7322. 5.1.1 Vernier gauge, with a resolution of 0,1 mm. 5.1.2 Container, to carry out the test of retention and loss of water. 5.1.3 Electrical disc saw.2 ISO 2
26、014 All rights reservedBS ISO 9986:2014ISO 9986:2014(E) 5.2 Test pieces 5.2.1 Preparation Laminate the blocks or slabs to obtain test samples with thickness of 25 mm. Using a saw, cut each sample at the extremities and in the middle to obtain the dimensions and number of test pieces as indicated in
27、Table 1. 5.2.2 Conditioning The tests shall be carried out at room temperature, using test pieces previously conditioned for 24 h in a conditioning chamber at a temperature of 23 C 2 C and a relative humidity of 50 % 5 %. 5.3 Determinations 5.3.1 Dimensions Each of the dimensions of the blocks or sl
28、abs, determined by means of a metal ruler, shall be the arithmetic average of three measurements taken on the edges and in the middle of the corresponding face. Express the results, in millimetres, rounded off to the nearest unit. 5.3.2 Density Determine the density of the test pieces in accordance
29、with ISO 7322. 5.3.3 Moisture content Determine the moisture content of the test pieces by drying them in the oven at 103 C 2 C to constant mass. 5.3.4 Resistance to boiling water Determine the resistance of the test pieces to boiling water in accordance with ISO 7322. 5.3.5 Water retention and loss
30、 5.3.5.1 Procedure Determine the mass of a test piece (m 0 ). Immerse the test piece for three days in a container containing distilled water. Remove excess water with filter paper and weigh again (m 1 ). Leave the test piece for 16 h at the ambient temperature and weigh once again (m 2 ). Repeat th
31、ese operations for all the test pieces. 5.3.5.2 Expression of results Calculate the water retention, R, and loss, P, related to the initial mass of each test piece, expressed as a percentage and rounded off to the nearest 0,1, using Formula (1) and Formula (2): (1) ISO 2014 All rights reserved 3BS I
32、SO 9986:2014ISO 9986:2014(E) (2) wherem 0 is the initial mass of the test piece, expressed in grams, rounded off to the nearest 0,1 g;m 1 is the mass of the test piece after immersion, expressed in grams, rounded off to the nearest 0,1 g;m 2 is the final mass of the test piece, expressed in grams, r
33、ounded off to the nearest 0,1 g. Calculate the water retention and water loss based on the arithmetic averages of the results obtained for all test pieces. Express the results as percentage, rounded off to the nearest integer. 5.3.6 Resistance to bending Determine the resistance of the test pieces t
34、o bending in accordance with the method given in Annex A. The test shall be carried out both on test pieces as prepared, and on test pieces previously tested as in 5.3.5. 5.3.7 Resistance to mould 5.3.7.1 Procedure Place the test pieces for 7 d in a conditioning chamber with a temperature of 35 C 5
35、C, and with a relative humidity higher than 90 %. Remove the test pieces and observe them with the naked eye. 5.3.7.2 Expression of results Express the results by reporting the presence or absence of mould. 5.3.8 Tensile strength Determine the tensile strength of the test pieces tested in accordance
36、 with ISO 7322. 5.4 Test report The test report shall include the following information: a) a reference to this International Standard (i.e. ISO 9986:2014); b) all details required to identify the sample; c) the results obtained; d) all details of procedure not specified in this International Standa
37、rd or any optional operations; e) any occurrences that may have affected the results.4 ISO 2014 All rights reservedBS ISO 9986:2014ISO 9986:2014(E) Annex A (normative) Determination of the modulus of rupture by bending A.1 Apparatus A.1.1 Bending machine, accurate to 1 N, provided with a fixed head
38、and a mobile head, the late moving vertically at a speed of 30 cm/min. The fixed head has two cylindrical steel supports with a diameter of (20 2) mm on which the test piece is freely placed, the distance between them being adjustable. The mobile head has a fitting similar to each of the supports an
39、d parallel to and equidistant from them. A.1.2 Metal rule, graduated in 0,5 mm. A.2 Procedure Make the tests at room temperature and humidity. After having measured the linear dimensions with the ruler, place each test piece on the fixed support of the bending machine, the axis-to-axis distance of w
40、hich shall be equal to five times the nominal thickness of the board. Apply the mobile head on the test piece and record the value of the force which produces rupture. A.3 Expression of results The modulus of rupture by bending for the test piece, in megaPascal, to the nearest 0,01 MPa, is given by
41、Formula (A.1): (A.1) whereF is the breaking force in Newton to the nearest unit;l is the distance between the supports in millimetre, to the nearest unit;b is the breadth of the test piece in millimetre, to the nearest unit; is the thickness of the test piece, in millimetre to the nearest unit. Take
42、 the average of the three tests as the results. ISO 2014 All rights reserved 5BS ISO 9986:2014ISO 9986:2014(E) ISO 2014 All rights reserved IC S 61.060;79.100 Price based on 5 pagesThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standar
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