BS ISO 13992-2014 Alpine touring ski-bindings Requirements and test methods《高山旋转滑雪板扣拴 要求和试验方法》.pdf

1、BSI Standards PublicationBS ISO 13992:2014Alpine touring ski-bindings Requirements and testmethodsBS ISO 13992:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 13992:2014.The UK participation in its preparation was entrusted to TechnicalCommittee SW/136/7,

2、Snowsports equipment.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Publ

3、ished by BSI StandardsLimited 2014ISBN 978 0 580 82106 6ICS 97.220.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 October 2014.Amendments issued since public

4、ationDate Text affectedBS ISO 13992:2014 ISO 2014Alpine touring ski-bindings Requirements and test methodsFixations pour le ski alpin de randonne Exigences et mthodes dessaiINTERNATIONAL STANDARDISO13992Third edition2014-10-15Reference numberISO 13992:2014(E)BS ISO 13992:2014ISO 13992:2014(E)ii ISO

5、2014 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2014All 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,

6、without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in Sw

7、itzerlandBS ISO 13992:2014ISO 13992:2014(E)Contents PageForeword iv1 Scope . 12 Normative references 13 Terms and Definitions 14 Test conditions . 44.1 Loading rate . 44.2 Accuracy of measurement . 44.3 Test sole . 44.4 Test ski 55 Test methods A and B. 55.1 Principle 55.2 Simple torsion test . 65.3

8、 Forward bending test 76 Requirements and testing . 86.1 General requirements . 86.2 Release tests Setting, reproducibility, and symmetry of release values . 96.3 Evaluation of reproducibility of release under different influences 116.4 Energy absorption (recentering) .166.5 Lateral release under im

9、pact loading . 176.6 Field tests 176.7 Exposure to corrosion and dirt 197 Marking .19Annex A (informative) Additional information to conduct tests according to test method A 21Annex B (informative) Fixtures and load configurations necessary for conducting tests using test method B 26Annex C (normati

10、ve) Grain size distribution of dirt .33Annex D (informative) Determination of tolerances on Mzand My.34Bibliography .36 ISO ISO pub-date year All rights reserved iiiBS ISO 13992:2014ISO 13992:2014(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of nationa

11、l 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 committee. Internation

12、al 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 those intended f

13、or 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 2 (see www.iso.o

14、rg/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 document will b

15、e 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 terms and expression

16、s 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 equipment, Subco

17、mmittee SC 4, Ski-bindings.This third edition cancels and replaces the second edition (ISO 13992:2006) has been technically revised.The main changed are: addition of 6.6.3.5; addition of the reference to ISO 11087 in 6.1.1.4.iv ISO ISO pub-date year All rights reservedBS ISO 13992:2014Alpine touring

18、 ski-bindings Requirements and test methods1 ScopeThis International Standard specifies the main characteristics of touring ski-bindings and describes, as an example, the test methods A and B.This International Standard applies, in principle, to touring ski-bindings for alpine skiing for children, j

19、uniors, and adults.NOTE As specific touring boots and bindings for children do not exist in the market at present, the scope of this International Standard is limited for the moment to bindings for juniors and adults.2 Normative referencesThe following documents, in whole or in part, are normatively

20、 referenced in this document and are indispensable for the application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 5355, Alpine ski-boots Requirements and test methodsISO 8061, Alp

21、ine ski-bindings Selection of release torque valuesISO 9465, Alpine ski-bindings Lateral release under impact loading Test methodISO 9523, Touring ski-boots for adults Interface with touring ski-bindings Requirements and test methodsISO 9838, Alpine and touring ski-bindings Test soles for ski-bindin

22、g testsISO 11087, Alpine ski-bindings Retention devices Requirements and test methods3 Terms and DefinitionsFor the purposes of this document, the following terms and definitions apply.3.1alpine touring ski-bindingdevice fixing the boot to the ski where the heel can be fixed for downhill skiing or a

23、llowed to move upwards relative to the ski for advancing on flat ground or uphill; the device releases the boot from the ski when certain loads reach preset values3.2downhill positionposition where the heel of the boot is fixed to the ski for downhill skiing3.3walking positionposition where the heel

24、 of the boot is allowed to move upwards relative to the ski for walking on flat ground or uphill3.4maximum angular displacementmaximum angle between the bottom of the sole and the surface of the ski in the binding area allowed by the binding in the advancing positionINTERNATIONAL STANDARD ISO 13992:

25、2014(E) ISO 2014 All rights reserved 1BS ISO 13992:2014ISO 13992:2014(E)3.5combined loadingloading of the sole or ski in several directions at the same time, where one of the loads is the torque, Mz, progressively applied to the sole until the binding releases, see Figure 1 and Table 1Figure 1 Defin

26、ition of the loads and torquesTable 1 Coordinates of reference point 0Dimensions in millimetresType of bindingC CA As185 100 100s270 80 80Note 1 to entry: Each of the load combinations simulates a given situation, choiced within an infinite field of possibilities and simplified for the purpose of th

27、e tests. The main simplification being that the loads applied additionally to the release torque, Mz, are held constant in value and direction during all the release process.SOURCE: ISO 9462:2014, 3.53.6additional loadsloads applied additionally to release torque, MzSOURCE: ISO 9462:2014, 3.63.7defl

28、ection of the skideflection of the ski perpendicular to its gliding surfaceNote 1 to entry: In the practice, the deflection of the ski depends at the same time on the loading situation and the profile of the snow-surface (“geometrical” situation). In test simplification, only the “geometrical” situa

29、tion is simulated.SOURCE: ISO 9462:2014, 3.73.8releasedetachment of the boot from the ski by release of the mechanism that ensures the connection between boot and skiNote 1 to entry: This release is only considered effective when all the loads due to the boot/ski connection have dropped to values wh

30、ich present no danger to the skier.2 ISO 2014 All rights reservedBS ISO 13992:2014ISO 13992:2014(E)SOURCE: ISO 9462:2014, 3.23.9release valuesmaximum values of torques Mzand My(see Figure 1), caused at the boot/ski connection by the two movements of torsion and forward bendingNote 1 to entry: These

31、values are generally adjustable on current bindings which have a scale and an indicator displaying the setting level.Note 2 to entry: In the present state of the art, bindings are designed at least to release in torsion (Mz) and in forward bending (My).SOURCE: ISO 9462:2014, 3.33.10reference valueva

32、lue, adjusted after a series of tests, used as a basis of comparison to evaluate the behaviour of the binding during the tests (see 6.3.1)SOURCE: ISO 9462:2014, 3.43.11type C bindingsbindings which can be adjusted to at least the following release values:a) Mz= 10 mb) My= 37 NmNote 1 to entry: to en

33、try:At present, type C bindings for ski touring do not exist on the market.3.12type CA bindingsbindings generally suitable for boot soles complying with type A of ISO 5355 and with ISO 9523Note 1 to entry: They may also require specific boot soles designed by the manufacturer. They can be adjusted t

34、o at least the following release values:a) Mz= 20 Nm;b) My= 75 Nm.3.13type A bindingsbindings generally suitable for boot soles complying with type A of ISO 5355 and with ISO 9523Note 1 to entry: They may also require specific boot soles designed by the manufacturer.3.14limitL1lowest possible positi

35、on of the setting indicatorSOURCE: ISO 9462:2014, 3.113.15limitL2position of the indicator at the lowest mark on the setting scaleSOURCE: ISO 9462:2014, 3.12 ISO 2014 All rights reserved 3BS ISO 13992:2014ISO 13992:2014(E)3.16limitL3position of the indicator at the highest mark on the setting scaleS

36、OURCE: ISO 9462:2014, 3.133.17limitL4highest possible position of the setting indicatorSOURCE: ISO 9462:2014, 3.144 Test conditions4.1 Loading rateThe tests shall be performed quasi-statically, ensuring that the following indicative values of the torque gradient comply with the following.a) Torsion

37、releaseThe angular velocity of the test shall be for: MZ(Moment in z-axis)3,8/s 0,1/s; FAV (Moment in y-axis measured with force)5 mm/s 2 mm/s.b) Forward bending releaseThe angular velocity of the test shall be for: My(Moment in y-axis)3,8/s 0,1/s; FSH Energy absorption (recentering)5 mm/s 2 mm/s.4.

38、2 Accuracy of measurementThe measurement error of the release value in torsion shall be smaller than 2 % for values above 50 N m inclusive and 1 Nm for values below 50 Nm.The measurement error of the release value in forward bending shall be smaller than 2 % for values above 200 Nm inclusive and 4 N

39、m for values below 200 Nm.The test equipment shall be designed to allow application of pure moments without any extraneous forces during the entire release process.4.3 Test soleThe test sole shall be in accordance with ISO 9523 and ISO 9838.4 ISO 2014 All rights reservedBS ISO 13992:2014ISO 13992:20

40、14(E)If a boot-binding system requires a specific boot-sole design, a test sole should be cut from a boot provided by the manufacturer and adapted for test needs.Before the tests, the sole shall be degreased, washed, and dried.4.4 Test skiFor the release tests in the laboratory, the bindings shall b

41、e mounted either on whole skis or on appropriate sections of skis. If the binding is pre-mounted (already mounted on the ski by the producer), use the ski with which the binding is delivered in its medium size. If not, choose a ski which represents the market.5 Test methods A and B5.1 PrincipleThe b

42、inding shall be mounted on a ski in accordance with the manufacturers instructions. A test sole shall then be inserted in the binding.In method A (for simple torsion test, see Figure 2 and for forward bending test, see Figure 4), the ski is rigidly connected to the test frame and the torque Mzor Myi

43、s progressively applied to the sole until the binding releases. The peak value of Mzor Myis recorded.In method B (for simple torsion test, see Figure 3 and for forward bending test, see Figure 5), the sole is rigidly connected to the test frame through a sensor which measures the torques Mzand My. F

44、orces are progressively applied to the ski until the binding releases. The peak value of Mzor Myis recorded.Annexes A and B give examples of how to realize method A or method B.Passing by either method shall be deemed satisfactory. ISO 2014 All rights reserved 5BS ISO 13992:2014ISO 13992:2014(E)5.2

45、Simple torsion testFor method A, see Figure 2.Key1 fixed skiFigure 2 Application of Mztorque and measurement of Mz, maxFor method B, see Figure 3.Key1 fixed baseFigure 3 Application of two equal forces FNHand FRHand measurement of Mz, maxtorque6 ISO 2014 All rights reservedBS ISO 13992:2014ISO 13992

46、:2014(E)5.3 Forward bending testFor method A, see Figure 4.Key1 fixed skiFigure 4 Application of Mytorque and measurement of My, maxFor method B, see Figure 5.Key1 fixed baseFigure 5 Application of two equal forces FNVand FRVand measurement of My, max ISO 2014 All rights reserved 7BS ISO 13992:2014I

47、SO 13992:2014(E)6 Requirements and testing6.1 General requirementsNOTE This subclause deals with general requirements covering topics where the evaluation is carried out visually.6.1.1 Function and form6.1.1.1 In the downhill position, the binding shall release at least in two cases: when applying a

48、 torque Mzabout an axis perpendicular to the ski gliding surface; when applying a torque Myabout an axis parallel to the ski surface and perpendicular to the longitudinal axis of the ski.The binding is said to release when the mentioned torque reaches a maximum value (release value) and then drops t

49、o a value that is harmless for the skier. After release, all the loads applied by the ski and the boot on the leg shall remain under the dangerous level for all possible movements, and until all the risks associated with the coupling boot-ski have disappeared.In the advancing position, the binding shall release in the same cases as before if its maximum angular displacement is less than 45. For bindings allowing a greater angular displacement, the requirement f