1、BSI Standards Publication BS ISO 9523:2015 Touring ski-boots for adults Interface with touring ski- bindings Requirements and test methodsBS ISO 9523:2015 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO 9523:2015. It supersedes BS ISO 9523:2008 which is withd
2、rawn. The UK participation in its preparation was entrusted to Technical Committee SW/136, Sports, playground and other recreational equipment. 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 nece
3、ssary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015 ISBN 978 0 580 81292 7 ICS 97.220.20 Compliance with a British Standard cannot confer immunity from legal obligations. This British Stand
4、ard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2015. Amendments issued since publication Date Text affectedBS ISO 9523:2015 ISO 2015 Touring ski-boots for adults Interface with touring ski-bindings Requirements and test methods Chaussures de ski de ra
5、ndonne pour adultes Zone de contact avec les fixations de skis de randonne Exigences et mthodes dessai INTERNATIONAL STANDARD ISO 9523 Third edition 2015-08-01 Reference number ISO 9523:2015(E)BS ISO 9523:2015ISO 9523:2015(E)ii ISO 2015 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2015, Publ
6、ished in Switzerland 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. Permis
7、sion can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.iso.orgBS ISO 9523:2015ISO 9523:2015(E)
8、Foreword iv 1 Scope . 1 2 Normative references 1 3 T erms and definitions . 1 4 Requirements and test methods 2 4.1 General . 2 4.2 Dimensions . 2 4.3 Design . 4 4.3.1 Sole length . 4 4.3.2 Boot sole interface 4 4.3.3 Side walls at boot toe . 4 4.3.4 Side walls at boot heel . 4 4.3.5 Rigidity . 5 4.
9、3.6 Boot sole interface areas with the binding 6 4.3.7 Free spaces 9 4.3.8 Toe and heel boot/binding interface areas 14 4.3.9 Bevelled areas .16 4.3.10 Bearing surface at heel 16 4.3.11 Bearing surface at toe .17 4.3.12 Style of boot shell .17 4.3.13 Mounting point .17 5 Marking .17 6 Instructions f
10、or use 17 Annex A (informative) Mondopoint system ski-boot sizing and marking 18 Annex B (informative) Dimensions and requirements of “second degree” 19 Bibliography .20 ISO 2015 All rights reserved iii Contents PageBS ISO 9523:2015ISO 9523:2015(E) Foreword ISO (the International Organization for St
11、andardization) 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 rig
12、ht 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 procedure
13、s 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 editorial ru
14、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
15、tified 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 explanatio
16、n 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 document
17、 ISO/TC 83, Sports and other recreational facilities and equipment, Subcommittee SC 4, Snowsports Equipment. This third edition cancels and replaces the second edition (ISO 9523:2008), which has been technically revised.iv ISO 2015 All rights reservedBS ISO 9523:2015INTERNATIONAL ST ANDARD ISO 9523:
18、2015(E) Touring ski-boots for adults Interface with touring ski- bindings Requirements and test methods 1 Scope This International Standard specifies the dimensions and characteristics of the interface, requirements, test methods, and marking of ski-boots with a rigid sole (see 3.5) which are used w
19、ith current systems of touring ski-bindings with attachment at the boot toe and boot heel, the proper release function of which depends on the dimensions and design of the interfaces. For ski-binding systems that function irrespective of the sole shape or that have different requirements for the sol
20、e dimensions, it is not always necessary for the ski-boot soles to comply with this International Standard in order to achieve the desired degree of safety. This International Standard is applicable to ski-boots of sizes 15,0 and larger in the Mondopoint system (see Annex A). It is applicable to rig
21、id touring boots. Boots with softer shells like Telemark boots are excluded as they do not have the necessary shell stability to act as part of the release systems. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable
22、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 527-1, Plastics Determination of tensile properties Part 1: General principles ISO 527-2, Plastics Determination of
23、 tensile properties Part 2: Test conditions for moulding and extrusion plastics ISO 554, Standard atmospheres for conditioning and/or testing Specifications ISO 868, Plastics and ebonite Determination of indentation hardness by means of a durometer (Shore hardness) ISO 1183 (all parts), Plastics Met
24、hods for determining the density of non-cellular plastics ISO 2039-1, Plastics Determination of hardness Part 1: Ball indentation method ISO 5355, Alpine ski-boots Requirements and test methods ISO 9407, Shoe sizes Mondopoint system of sizing and marking 3 T erms a nd definiti ons For the purposes o
25、f this document, the terms and definitions given in ISO 5355 and the following apply. 3.1 interface area part of the ski-boot intended for contact with the ski-binding 3.2 toe interface area part of the ski-boot intended to fit with the front binding ISO 2015 All rights reserved 1BS ISO 9523:2015ISO
26、 9523:2015(E) 3.3 heel interface area part of the ski-boot intended to fit with the rear binding 3.4 free space space intended to avoid contact between ski-boots and binding, especially during step in/step out or release 3.5 rigid ski boot sole ski boot sole which does not flex when walking Note 1 t
27、o entry: See 4.3.5.1. 3.6 median plane middle plane of the sole, longitudinal and perpendicular to the bearing surface 3.7 bearing surface toe or heel surface of the boot sole which is in contact with a plane on which the boot is standing 3.8 ski-brake device to stop the ski after release of the bin
28、ding 4 Requirements and test methods 4.1 General If no specific test methods are indicated, check the characteristics as appropriate (e.g. by measurement). If not otherwise indicated, execute the testing under standard atmosphere 23/50, in accordance with ISO 554, with ordinary tolerances. 4.2 Dimen
29、sions The dimensions of the boot toe and heel shall correspond to Figure 1. Other boot dimensions need not correspond to Figure 1. Fundamentally, all dimensions shall be within the indicated tolerance. However, relevance to safety varies in importance depending on the indicated dimensions. Looking a
30、t several dimensions (see Annex B), a deviation from the tolerances may be accepted, provided that the following requirements are respected: a) deviations remain exceptional; b) deviations are small; c) no limitations of function arise with all marketable and critical bindings; d) tolerance is respe
31、cted at the next possible chance (e.g. reconstruction of a tool). The gauge (see Figure 1) shall be wider than the boot sole.2 ISO 2015 All rights reservedBS ISO 9523:2015ISO 9523:2015(E) Dimensions in millimetres Key 1 area where perpendicularity tolerance is valid 2 gauge NOTE Shaded areas are tho
32、se in which the tolerance of evenness and the dimensions 28 mm 3 mm and 32 mm 2 mm are valid. Figure 1 Dimensions of boot toe and heel ISO 2015 All rights reserved 3BS ISO 9523:2015ISO 9523:2015(E) 4.3 Design 4.3.1 Sole length The sole lengths of the two ski-boots in a pair shall not differ by more
33、than 2 mm. 4.3.2 Boot sole interface The sole dimensions in the toe and heel boot binding interface areas shall be symmetrical about the median plane within an admissible deviation of 1 mm. There shall be no protrusion of the sole beyond the shell for the whole perimeter of the whole boot sole inter
34、face areas. 4.3.3 Side walls at boot toe The side walls of the sole at the boot toe up to a distance of at least 25 mm from the toe end shall be perpendicular to the bearing surface within an admissible inward-outward deviation as shown in Figure 1, section C-C. If the side walls of the sole are bui
35、lt in two parts, it shall be ensured that no part of the lower area of the sole protrudes beyond the upper profile. 4.3.4 Side walls at boot heel The lateral side walls of the sole at the boot heel up to a distance of at least 70 mm from the heel end shall be perpendicular to the bearing surface or
36、tapered inwards-outwards between 0 and 10 up to a height of 14 mm. If lateral grooves of more than 2 mm depth are present at the heel (see Figure 2), supports at least complying with Figure 3 shall remain. Other configurations of grooves are allowed if they have no influence on the mechanism and fun
37、ction of the boot/binding system. Dimensions in millimetres Figure 2 Lateral grooves at heel4 ISO 2015 All rights reservedBS ISO 9523:2015ISO 9523:2015(E) Dimensions in millimetres Figure 3 Lateral supports at heel 4.3.5 Rigidity 4.3.5.1 Requirements When measured in accordance with 4.3.5.2, the sol
38、e shall not deflex more than 5 mm. NOTE This is to avoid any contact point outside the frontal zone and the boot sole interface area (see Figure 5) in order to ensure proper lateral release function. 4.3.5.2 Test method The rigid metal test bar (width 25 mm) shall cover the whole width of the sole (
39、see Figure 4). ISO 2015 All rights reserved 5BS ISO 9523:2015ISO 9523:2015(E) Dimensions in millimetres Key 1 rigid metal test bar Figure 4 Testing of rigidity 4.3.6 Boot sole interface areas with the binding The boot sole interface areas shall conform to Figure 5. There shall be no gaps 10 mm betwe
40、en two studs in any direction in the toe interface area and heel interface area (see Figure 5).6 ISO 2015 All rights reservedBS ISO 9523:2015ISO 9523:2015(E) Dimensions in millimetres Key 1 toe interface area 2 heel interface area l length of sole Figure 5 Interface areas Table 1 Boot sole interface
41、 area with the binding Interface area Percentage of the area in contact with the bearing surface of the binding toe 25 heel 40 The rubber material for the interface areas shall have Shore A hardness of at least 65 and coefficient of dynamic friction of 0,2. Testing of Shore A hardness shall be in ac
42、cordance with ISO 868. Testing of the coefficient of dynamic friction shall be in accordance with 4.3.6.1. 4.3.6.1 Test method 4.3.6.1.1 Principle The coefficient of dynamic friction is determined by the ratio of the force F1, necessary to move a low- friction element over the two interface areas of
43、 the boot, to the test load F2, which is applied to the low- friction element. 4.3.6.1.2 Test equipment and conditions The following test equipment and conditions shall be required. a) Six sample boots of at least three different sizes, stored for at least 14 d with the last 12 h of storage before t
44、he test under standard atmosphere. ISO 2015 All rights reserved 7BS ISO 9523:2015ISO 9523:2015(E) b) Low-friction element, minimum of 100 mm wide, 40 mm long, minimum of 1 mm thick of peeled PTFE with the following characteristics: 1) density, in accordance with ISO 1183 (all parts): 16 g/cm 3 0,02;
45、 2) strength, in accordance with ISO 527-1 and ISO 527-2: 24 MPa; 3) strain at break, in accordance with ISO 527-1 and ISO 527-2: 250 %; 4) mean ball-indentation hardness, in accordance with ISO 2039-1: 4 N/mm 2 . NOTE The low-friction element can be used for more than 30 measurements until marks of
46、 abrasion are visible. c) Standard atmosphere: 23/50 or 20/65, in accordance with ISO 554. d) Test load F1: 500 N 5 N. e) Measuring distance: 8 mm. f) Relative speed of the boot to the low-friction element 1 mm/s 0,2 mm/s. 4.3.6.1.3 Procedure Submit the low-friction element to 10 preliminary measure
47、ments, which are not taken into account for the evaluation. Clean the interface area of the sample boot using neutral soap and hot water, rubbing with a soft brush. Allow to dry. After cleaning, the interface area shall be free from grease and soap. Carry out five measurements, the first of which is
48、 ignored, on each sample boot. Deformation of the sole greater than 1 mm which can be avoided by using an appropriate support (see Figure 6) is not permitted. The measurement error for the four significant measurements shall not exceed 5 %. Clean the low-friction element before measuring the next sa
49、mple boot by rubbing with a clean, soft cloth. After cleaning, the low-friction element shall be free from grease. Determine the coefficient of dynamic friction by taking the mean value of the 24 measurements (6 boots 4 measurements each).8 ISO 2015 All rights reservedBS ISO 9523:2015ISO 9523:2015(E) Dimensions in millimetres Key 1 low-friction element support 2 low-friction element 3 sample boot 4 support to prevent boot deformation F 1 force necessary to move a low-frict
