1、BSI Standards PublicationBS ISO 11110:2015Winter-sports equipment Test devices for the setting ofthe functional unit ski/boot/binding Requirements andtestsBS ISO 11110:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 11110:2015. The UK participation in its
2、preparation was entrusted to TechnicalCommittee SW/136, Sports, playground and other recreational equipmen.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 necessary provisions of a contract. Users
3、are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 82111 0 ICS 97.220.20 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of
4、 the Standards Policy and Strategy Committee on 31 August 2015.Amendments/corrigenda issued since publicationDate Text affectedBS ISO 11110:2015 ISO 2015Winter-sports equipment Test devices for the setting of the functional unit ski/boot/binding Requirements and testsMatriel de sports dhiver Disposi
5、tifs dessai pour le rglage de lunit fonctionnelle ski/chaussure/fixation Exigences et essaisINTERNATIONAL STANDARDISO11110Second edition 2015-08-15Reference numberISO 11110:2015(E)BS ISO 11110:2015ISO 11110:2015(E)ii ISO 2015 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2015, Published in Swi
6、tzerlandAll 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. Permission can be r
7、equested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 11110:2015ISO 11110:2015(E)Foreword iv1 Scope
8、 . 12 Normative references 13 Requirements 13.1 General requirements . 13.1.1 Design 13.1.2 Release moments and operating range 23.2 Quantitative requirements . 23.2.1 Accuracy 23.2.2 Reproducibility 24 Testing . 24.1 Test conditions 24.2 Test bindings . 34.3 Setting of test bindings 34.4 Procedure
9、34.5 Reference measurements with reference device 45 Instructions for use and maintenance . 56 Test report . 57 Marking 5Bibliography 7 ISO 2015 All rights reserved iiiContents PageBS ISO 11110:2015ISO 11110:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide feder
10、ation 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 right to be represented on that commit
11、tee. 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 procedures used to develop this document and
12、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 rules of the ISO/IEC Directives, Part
13、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 identified during the development of the
14、 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 explanation on the meaning of ISO specific term
15、s 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 ISO/TC 83, Sports and recreational
16、equipment, Subcommittee SC 4, Snowsports equipment.This second edition cancels and replaces the first edition (ISO 11110:1997), which has been technically revised.iv ISO 2015 All rights reservedBS ISO 11110:2015INTERNATIONAL STANDARD ISO 11110:2015(E)Winter-sports equipment Test devices for the sett
17、ing of the functional unit ski/boot/binding Requirements and tests1 ScopeThis International Standard specifies the tests and requirements for devices used to determine the release moments of ski-bindings in retail sales, rental, and other facilities.It specifies requirements for the design accuracy,
18、 operation, maintenance, and calibration of the test devices used for determining binding release settings.For other requirements, see appropriate standards (e.g. standards on electronic measuring devices, safety of electrical apparatus, etc.).This International Standard is to be used in conjunction
19、 with ISO 9462 and ISO 8061.2 Normative referencesThe 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 do
20、cument (including any amendments) applies.ISO 554, Standard atmospheres for conditioning and/or testing SpecificationsISO 9462, Alpine ski-bindings Requirements and test methodsISO 9838, Alpine and touring ski-bindings Test soles for ski-binding tests3 Requirements3.1 General requirements3.1.1 Desig
21、n3.1.1.1 Setting devices shall be capable of determining the actual release moments of common ski-bindings on the market. They are designed for practical use by retail, rental, and other facilities.3.1.1.2 The device shall be capable of completely releasing the boot from the binding.3.1.1.3 In order
22、 to avoid the skis elasticity to lead to measurement errors, the clamping of the ski shall be as close as possible to the binding. It shall be possible to apply the release load smoothly and without interruption until the maximum release moment has been reached.The release shall be quasi-static such
23、 that the total time required shall not be more than 5 s not less than 2 s.The speed at the boot toe or heel shall never exceed 20 mm/s, from the beginning of the release process up to the time when the maximum release value is reached.3.1.1.4 The device shall be capable of indicating the peak relea
24、se moment after the test is over. ISO 2015 All rights reserved 1BS ISO 11110:2015ISO 11110:2015(E)3.1.1.5 It shall be possible to observe the boot and the binding at all times during the release process.3.1.1.6 The ski, ski-boot, and ski-binding shall not be damaged by normal use of the test device.
25、3.1.2 Release moments and operating range3.1.2.1 The test device shall indicate release moments in at least forward bending (+ MY) and in twist (+ MZand MZ). The results are given in Newton metres (Nm).Release moments shall be in accordance to ISO 9462.3.1.2.2 The manufacturer of the test device sha
26、ll specify the Recommended Operating Ranges (ROR) of the test device.3.1.2.3 The magnitude of the smallest increment which can normally be estimated shall not exceed 1 Nm for MZand 5 Nm for MYor 5 % of the smallest value in the ROR, whichever is the greater.3.2 Quantitative requirements3.2.1 Accurac
27、yThe test device shall be of a design such that when tested by the methods of Clause 4 the difference in the results between the test device and the reference device will be as follows.a) The average difference for all test series shall not exceed for MZ: 10 % or 4 Nm, whichever is the least restric
28、tive, and for MY: 5 % or 10 Nm, whichever is the least restrictive.b) The difference for any individual test series shall not exceed for MZ: 10 % or 4 Nm, whichever is the least restrictive, and for MY: 10 % or 15 Nm, whichever is the least restrictive.If these requirements are not fulfilled for a t
29、est series involving one or several particular bindings, the instructions for use of the test device should describe the appropriate actions: by excluding these bindings from the application field of the device; by giving the amount of correction needed to obtain an accurate measurement, if this is
30、possible by simple means.3.2.2 ReproducibilityThe device shall be of a design such that the reproducibility limit r, when averaged for all series, is not more than 3 %.4 Testing4.1 Test conditionsCarry out the tests at standard atmosphere 23/50 according to ISO 554 with ordinary tolerances.2 ISO 201
31、5 All rights reservedBS ISO 11110:2015ISO 11110:2015(E)4.2 Test bindingsTake commercial ski-bindings and boots for the tests.If no obvious influence on the release values can be expected from the boots, a variable length sole according to ISO 9838 can be used.Conduct the tests on a group of at least
32、 six bindings and the boots by the tests specified by the manufacturer of the test device.Match appropriate bindings to each boot sole and mount according to skis (or simulated skis) in accordance with the binding manufacturers instructions.4.3 Setting of test bindingsThe release indicator values (Z
33、) and sole lengths (L) shall be as given in Table 1.Table 1 Release indicator values and sole lengthsSole L mmZType C260 2601 1,5Type A300 300 340 3403 10 4 8These settings and sole lengths shall remain unchanged throughout the test series.4.4 ProcedureCarry out the measurement of the release values
34、 for each binding and setting as follows:a) On the reference device; Torsion release: 7 measurements for right-hand release and 7 measurements for left-hand release. Forward release: 7 measurements.b) On the test device;After this, measure the release level of the binding with the device to be teste
35、d (7 measurements for each direction of release).c) On the reference device.Finally, repeat the initial measurements on the reference device (7 measurements for each direction of release).Test results should not be visible to the operator during a test series. If a recording device is not used, anot
36、her person should observe and record each test result.All releases shall be complete so that the binding has to be relocked and closed before each test.Test results may be rejected if a procedural error is detected during a test.For evaluation, delete the highest and lowest test in each series. ISO
37、2015 All rights reserved 3BS ISO 11110:2015ISO 11110:2015(E)Calculate the mean ( ) and standard deviation (s) of each series of 5 test device results and 10 reference device results by the method below. Determine the difference d (as a percentage) and D (in Nm) and reproducibility limit (r) for each
38、 test device with respect to the reference device and compare with the limits specified in 3.2.1 and 3.2.2.Standard deviation:sRX=043100,% (1)where is the mean;R is the range of the measurements.Difference:dXXX=td rdrd%100 (2)DX X=tdrd(3)whereXtdis the mean for test device;Xrdis the mean for referen
39、ce device.Reproducibility limit:rs s=td rd22(4)If srd stdthen r = 0wherestdis the standard deviation for test device;srdis the standard deviation for reference device.4.5 Reference measurements with reference deviceThe measurement error of the release value in torsion shall be smaller than 1 % for v
40、alues above 50 Nm inclusive and 0,5 Nm for values below 50 Nm.The measurement error of the release value in forward bending shall be smaller than 1 % for values above 100 Nm inclusive and 2 Nm for values below 100 Nm.The test equipment shall be designed to allow application of pure moments without a
41、ny extraneous forces during the entire release process.The reference measurements shall also be made with torques even for the evaluation of devices applying release forces.4 ISO 2015 All rights reservedBS ISO 11110:2015ISO 11110:2015(E)5 Instructions for use and maintenanceDetailed, easily understa
42、ndable instructions for use shall be provided with the test device.The instructions for use and the relevant supplementary sheets shall indicate those bindings which cannot be adjusted without correction of the values directly read from the measuring instruments (see 4.2). The procedure (e.g. the ap
43、plication of correction tables) shall be explained in these cases.The manufacturer shall indicate which binding systems cannot be adjusted by means of the test device.The instructions for use shall contain simple methods and intervals which make it possible for the service staff to carry out preseas
44、on and random tests for correct functioning and accuracy of measurement (e.g. by means of a calibration binding and a test sole).Furthermore, the periods shall be given within which the test device is to be calibrated, and the procedure required by the manufacturer of a firm or institution commissio
45、ned by the manufacturer. The maximum interval is 2 years.6 Test reportA test report for the description and documentary proof of all calibration processes shall be provided together with the test device. This test report shall include the following information:a) reference to this International Stan
46、dard, i.e. ISO 11110;b) equipment number;c) date of construction;d) basic method (tibia and/or weight) and software version;e) acceptance date and values of first calibration;f) date of delivery;g) location of the device (address);h) calibration values obtained at the specific service interval;i) fi
47、eld for indication of date, kind of test, result, and symbol (signature).In addition, the instructions for use shall deal with the maintenance of the equipment (temperature, humidity, calibration, inspection).Attention shall be drawn to the necessity that release shall take place for both +MZand MZ.
48、7 MarkingSetting test devices according to International Standard shall be marked with the name or trademark of the manufacturer or importer.The manufacturer may indicate on his own responsibility that the test devices comply with this International Standard by adding “ISO 11110”. ISO 2015 All right
49、s reserved 5BS ISO 11110:2015ISO 11110:2015(E)Test devices which can be used outdoors shall be marked with an indication of the temperature range.6 ISO 2015 All rights reservedBS ISO 11110:2015ISO 11110:2015(E)Bibliography1 ISO 8061, Alpine ski-bindings Selection of release torque values ISO 2015 All rights reserved 7BS ISO 11110:2015ISO 11110:2015(E) ISO 2015 All rights reservedICS 97.220.20Price based on 7 pagesThis page deliberately left blankBSI is the national body responsible for pr
