1、BSI Standards Publication BS ISO 7176-22:2014 Wheelchairs Part 22: Set-up proceduresBS ISO 7176-22:2014 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO 7176-22:2014. It supersedes BS ISO 7176-22:2000 which is withdrawn. The UK participation in its preparation
2、 was entrusted to Technical Committee CH/173/1, Wheelchairs. 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 are responsible for its correct application.
3、The British Standards Institution 2014. Published by BSI Standards Limited 2014 ISBN 978 0 580 76447 9 ICS 11.180.10 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 Committe
4、e on 30 September 2014. Amendments issued since publication Date Text affectedBS ISO 7176-22:2014 ISO 2014 Wheelchairs Part 22: Set-up procedures Fauteuils roulants Partie 22: Procdures de rglage INTERNATIONAL STANDARD ISO 7176-22 Second edition 2014-09-01 Reference number ISO 7176-22:2014(E)BS ISO
5、7176-22:2014ISO 7176-22:2014(E)ii ISO 2014 All rights reserved COPYRIGHT PROTECTED 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
6、posting on the internet or an intranet, 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 office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail c
7、opyrightiso.org Web www.iso.org Published in SwitzerlandBS ISO 7176-22:2014ISO 7176-22:2014(E) ISO 2014 All rights reserved iii Contents Page Foreword iv Introduction vi 1 Scope . 1 2 Normative references 1 3 T erms and definitions . 1 4 Test apparatus . 1 5 Set-up levels . 2 6 Preparation of the te
8、st wheelchair 2 6.1 Wheelchair equipment . 2 6.2 Wheelchair adjustment . 3 7 Final adjustments 9 8 Loading of the wheelchair .10 8.1 General 10 8.2 Test dummy 10 8.3 Test dummy securement .12 8.4 Human test occupant 12 8.5 Accessories that contribute to the rated load .12 9 Records 13 Annex A (norma
9、tive) Wheelchair brakes and fasteners .14 Annex B (informative) Record of the actual equipment, adjustments and loading settings .16 Annex C (normative) Reference set-up values 20 Annex D (informative) Wheelchair selection .24 Bibliography .28BS ISO 7176-22:2014ISO 7176-22:2014(E) Foreword ISO (the
10、International Organization 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
11、 has been established has 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 electrotechnic
12、al standardization. The procedures 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
13、 accordance with the editorial rules of the ISO/IEC Directives, Part 2. 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. Detail
14、s of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received. www.iso.org/patents Any trade name used in this document is information given for the convenience of users and does not constitute an endorseme
15、nt. For an explanation 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 responsi
16、ble for this document is ISO/TC 173, Assistive products for persons with disability, Subcommittee SC 1, Wheelchairs. 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 leas
17、t 75 % of the member bodies casting a vote. This second edition cancels and replaces the first edition (ISO 7176-22:2000), all clauses of which have been technically revised. ISO 7176 consists of the following parts under the general title Wheelchairs: Part 1: Determination of static stability Part
18、2: Determination of dynamic stability of electric wheelchairs Part 3: Determination of effectiveness of brakes Part 4: Energy consumption of electric wheelchairs and scooters for determination of theoretical distance range Part 5: Determination of dimensions, mass and manoeuvring space Part 6: Deter
19、mination of maximum speed, acceleration and deceleration of electric wheelchairs Part 7: Measurement of seating and wheel dimensions Part 8: Requirements and test methods for static, impact and fatigue strengths Part 9: Climatic tests for electric wheelchairs Part 10: Determination of obstacle-climb
20、ing ability of electrically powered wheelchairs Part 11: Test dummiesiv ISO 2014 All rights reservedBS ISO 7176-22:2014ISO 7176-22:2014(E) Part 13: Determination of coefficient of friction of test surfaces Part 14: Power and control systems for electrically powered wheelchairs and scooters Requireme
21、nts and test methods Part 15: Requirements for information disclosure, documentation and labelling Part 16: Resistance to ignition of postural support devices Part 19: Wheeled mobility devices for use as seats in motor vehicles Part 21: Requirements and test methods for electromagnetic compatibility
22、 of electrically powered wheelchairs and scooters, and battery chargers Part 22: Set-up procedures Part 25: Batteries and chargers for powered wheelchairs Part 26: Vocabulary Part 28: Requirements and test methods for stair-climbing devices A Technical Report (ISO/TR 13570-1) is also available givin
23、g a simplified explanation of these parts of ISO 7176. ISO 2014 All rights reserved vBS ISO 7176-22:2014ISO 7176-22:2014(E) Introduction Many wheelchairs have adjustable or optional features, which, depending upon their setting, can have significant effects on the results from test methods in differ
24、ent wheelchair testing standards. When used in combination with other wheelchair standards the procedure presented within this standard will produce test results which permit comparison between different wheelchairs and give comparable results between different test laboratories. If a wheelchair is
25、configured in a specific way, some clauses of ISO 7176-22 might not apply.vi ISO 2014 All rights reservedBS ISO 7176-22:2014INTERNATIONAL ST ANDARD ISO 7176-22:2014(E) Wheelchairs Part 22: Set-up procedures 1 Scope This part of ISO 7176 specifies a set-up procedure to be used as a part of the prepar
26、ation of adjustable wheelchairs for testing. This procedure takes the manufacturers instructions into account. This part of ISO 7176 is applicable to manual wheelchairs and electric wheelchairs (including scooters) intended to provide indoor and/or outdoor mobility. NOTE Other parts of ISO 7176 may
27、have specific requirements for the adjustment of the wheelchair. In such cases, the individual part of ISO 7176 takes precedence over this part of ISO 7176. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its
28、application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 7176-11, Wheelchairs Part 11: Test dummies ISO 7176-26, Wheelchairs Part 26: Vocabulary 3 T erms a nd definiti ons For the
29、purposes of this document, the terms and definitions given in ISO 7176-26 apply. 4 Test apparatus 4.1 Test dummy, as specified in ISO 7176-11. 4.2 Means for measuring linear dimensions up to 2 000 mm, to an accuracy of 1 mm. 4.3 Means for measuring the angles of surfaces to each other and/or to vert
30、ical or horizontal, to an accuracy of 0,2. 4.4 Means of measuring forces, between 25 N and 250 N to an accuracy of 5 % of the measurement 4.5 Means of measuring torque, between 2 Nm and 100 Nm to an accuracy of 10 % of the measurement. 4.6 Means t o inflat e pne umat ic w heelchair tyr es, up to 10
31、bar with an accuracy of 0,2 bar. 4.7 A hard horizontal test plane, of sufficient size to support the wheelchair during testing, such that the whole surface is contained between two imaginary parallel planes 5 mm apart. NOTE The imaginary planes are intended to provide a measure of control on the fla
32、tness of the test plane. ISO 2014 All rights reserved 1BS ISO 7176-22:2014ISO 7176-22:2014(E) 4.8 Means to secure the torso and thigh segment of the test dummy, so that the dummy will remain in the intended position, without deformation of the wheelchair or the dummy. It is important that the means
33、do not prevent rotation of the hip, knee and ankle pivot. Straps made of Nylon webbing of sufficient strength may be used. NOTE For some designs of wheelchairs, care is needed to avoid bending the tubes of the back support towards each other. 4.9 Means to secure the feet of the test dummy to the foo
34、t supports, so that they will remain in the intended position, without deformation of the wheelchair or dummy. It is important that the means do not affect the strength of the foot support(s). The feet of the test dummy may be clamped to the foot support(s) of the wheelchair, or holes may be drilled
35、 no greater than 8 mm in diameter and the feet bolted in position, providing the strength of the foot support(s) is not affected. 5 Set-up levels Other documents that refer to the set-up procedures specified in this document may use or modify parts of the set up procedure contained within this stand
36、ard according to their own purposes. Other test standards may reference a limited number of the requirements of this standard. This standard provides specific set-up information in 6.2.2 and 6.2.3. The different test standards may choose a set of setup requirements from this standard based on the th
37、ree set-up levels specified in 6.2.2, 6.2.3 and in Annex C. Set-up-level 3 (from 6.2.2 and 6.2.3) shall be used if there is no reference to another set-up level (see Annex C) or subset of requirements within a specific test standard. The Reference set-up tables contained in this standard each contai
38、n three different occupant mass groups, less than 50 kg, 50 kg to 125 kg and more than 125 kg. Use the maximum occupant mass specified by the manufacturer to determine the occupant mass group. Reference set-up tables for set-up level 1 and set-up level 2 are presented in Annex C. NOTE Guidance for w
39、heelchair selection is presented in Annex D. 6 Preparation of the test wheelchair 6.1 Wheelchair equipment Where a particular standard specifies equipment to be fitted to the wheelchair, use the equipment specified in that particular part. All other equipment shall be used in accordance with this su
40、bclause. Unless specified otherwise in this document or by those commissioning the tests and unless noted in the test report the wheelchair shall be complete and ready for use. It shall comprise all following components or parts, where applicable: seat, back support, arm supports, lower leg support
41、assemblies, posterior lower leg supports, posterior foot supports, frame, wheels, hand rims, motors and drive trains, braking system, battery sets, controllers, steering mechanisms, push handle(s), anti-tip devices, curb- climbing device. NOTE 1 Some tests can require a part of a wheelchair to be di
42、smantled. Unless they are an integral part of the wheelchair, or necessary for the successful conduct of a test, the following components or parts, including the means to connect them to the wheelchair, shall be removed: cushions,2 ISO 2014 All rights reservedBS ISO 7176-22:2014ISO 7176-22:2014(E) p
43、ostural support device components such as head supports, lateral trunk supports etc., storage unit such as baskets, backpacks, transfusion containers, urine collection bags and oxygen bottles. NOTE 2 A component or part that is supplied with the wheelchair and is removable but fixed with hook and lo
44、op fastener is not deemed an integral part. Where a support surface would not normally be used without a cushion (e.g. a solid ply seat support base), an appropriate cushion, such as one provided by the wheelchair manufacturer, should be fitted to the wheelchair. NOTE 3 For specific tests there are
45、exclusions from this statement (see NOTE in 8.5). 6.2 Wheelchair adjustment 6.2.1 General This standard shall take precedence in setting up a wheelchair in readiness for testing except: when a particular test standard has specific adjustment requirements, then the adjustment procedure specified in t
46、hat particular standard shall be used. All other adjustments not specified in that standard shall be made in accordance with this subclause. when the manufacturer specifies particular requirements or limitations to the setup, then such variations shall be followed to the extent necessary, and such v
47、ariations used shall be detailed in the test report. Set-up can be done in any order that is most practicable for each part of ISO 7176. If the seat is capable of swivelling to more than one position around the vertical axis (e.g. in a scooter), adjust the seat to the forward facing position, so tha
48、t the longitudinal axis of the seat is parallel to the longitudinal axis of the wheelchair with an accuracy of 2. If this position or accuracy is not achievable set the axes as close as possible and document the variation in the test report. If the seat can be attached in a forward or rearward facin
49、g position, attach the seat to the default position specified by the manufacturer, or, where there is no such specification attach it so that the wheelchair has a rear wheel drive. In the case of an adjustable component with no defined greatest and or smallest position or dimension, the mid position shall be half way between the position fully contracted or inserted and the position fully extended or expanded. If the wheelchair has pneumatic tyres, inflate them to the pressure recomm
