1、PUBLISHED DOCUMENTPD CEN ISO/TR 20883:2007Footwear Performance requirements for components for footwear ShanksICS 61.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44
2、g42g43g55g3g47g36g58PD CEN ISO/TR 20883:2007This Published Document was published under the authority of the Standards Policy and Strategy Committee on 30 March 2007 BSI 2007ISBN 978 0 580 50450 1National forewordThis Published Document was published by BSI. It is the UK implementation of CEN ISO/TR
3、 20883:2007.The UK participation in its preparation was entrusted to Technical Committee TCI/69, Footwear, leather and coated fabrics.A list of organizations represented on TCI/69 can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of
4、 a contract. Users are responsible for its correct application. Amendments issued since publicationAmd. No. Date CommentsTECHNICAL REPORTRAPPORT TECHNIQUETECHNISCHER BERICHTCEN ISO/TR 20883February 2007ICS 61.060English VersionFootwear - Performance requirements for components forfootwear - Shanks (
5、ISO/TR 20883:2007)Chaussures - Exigences de performance pour lescomposants des chaussures - Cambrions (ISO/TR20883:2007)Schuhe - Anforderungen an das Gebrauchsverhalten vonSchuhbestandteilen - Gelenke (ISO/TR 20883:2007)This Technical Report was approved by CEN on 21 August 2060. It has been drawn u
6、p by the Technical Committee CEN/TC 309.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portuga
7、l,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reser
8、vedworldwide for CEN national Members.Ref. No. CEN ISO/TR 20883:2007: EForeword This document (CEN ISO/TR 20883:2007) has been prepared by Technical Committee CEN/TC 309 “Footwear“, thesecretariat of which is held by AENOR, in collaboration with Technical Committee ISO/TC 216 “Footwear“.CEN ISO/TR 2
9、0883:2007Reference numberISO/TR 20883:2007(E)TECHNICAL REPORT ISO/TR20883First edition2007-02-15Footwear Performance requirements for components for footwear Shanks Chaussures Exigences de performance pour les composants des chaussures Cambrions CEN ISO/TR 20883:2007ii iiiForeword ISO (the Internati
10、onal 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 has been
11、 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 electrotechnical standa
12、rdization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for
13、voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. In exceptional circumstances, when a technical committee has collected data of a different kind from that which is normally published as an International Standard (“state of the a
14、rt”, for example), it may decide by a simple majority vote of its participating members to publish a Technical Report. A Technical Report is entirely informative in nature and does not have to be reviewed until the data it provides are considered to be no longer valid or useful. Attention is drawn t
15、o 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. ISO/TR 20883 was prepared by the European Committee for Standardization (CEN) Technical Committee CEN/TC 309, Footwear, i
16、n collaboration with Technical Committee ISO/TC 216, Footwear, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement). CEN ISO/TR 20883:2007blank1Footwear Performance requirements for components for footwear Shanks 1 Scope This Technical Report establishes t
17、he performance requirements for shanks components for footwear (not for finished footwear), irrespective of the material, in order to assess the suitability for the end use and/or fitness for purpose. It also establishes the test methods to be used to evaluate the compliance with the requirements. T
18、his Technical Report applies to shanks for all kinds of footwear as defined in Clause 3. This Technical Report is intended to be used as a reference between the manufacturer and the supplier. It is not intended for third party certification of finished shoes destined for the consumer. 2 Normative re
19、ferences The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 31-0, Quantities and units Part 0: G
20、eneral principles ISO 17709, Footwear Sampling location, preparation and duration of conditioning of samples and test pieces ISO 18895, Footwear Test methods for shanks Fatigue resistance ISO 18896, Footwear Test methods for shanks Longitudinal stiffness EN ISO 19952, Footwear Vocabulary 3 Terms and
21、 definitions For the purposes of this document, the terms and definitions given in EN ISO 19952 apply. 4 Requirements 4.1 General This Technical Report establishes performance (essential) requirements, all of which shall be taken into account. No performance requirements are specified for high fashi
22、on footwear. The results of each single analytical determination, as well as the average values, shall be rounded off in accordance with ISO 31-0. When taken from finished footwear, samples shall be prepared in accordance with ISO 17709. CEN ISO/TR 20883:20072 4.2 Performance requirements for shanks
23、 components See Table 1. Table 1 Test methods and properties for various types of footwear Test method Property Requirement ISO 18895 Fatigue resistance Heel height, measured vertically at back less than 50 mm W 3 000 cycles 50 mm to 74 mm W 8 000 cycles 75 mm to 99 mm W 20 000 cycles 100 mm and ove
24、r W 60 000 cycles ISO 18896 Longitudinal stiffness Heel height, measured vertically at back less than 50 mm W 400 kN mm250 mm to 74 mm W 800 kN mm275 mm to 99 mm W 1 200 kN mm2100 mm and over W 1 600 kN mm25 Marking and labelling Marking and labelling is optional. If reference to this Technical Repo
25、rt is made, only shanks complying with all the essential requirements can be marked. In this case, this shall be clearly marked by the manufacturer either directly on the product or by a label with the following additional information. a) The manufacturers name, trade mark or identification mark. b)
26、 Heel height, in millimetres. c) Reference to this Technical Report. d) If the component complies, additional requirements agreed upon between the component supplier and the footwear manufacturer may be specified in the marking or label making reference to the correspondent subclause. Any reference
27、to compliance with this Technical Report shall not be put in a part of the shank which could be visible when the footwear is finished. CEN ISO/TR 20883:2007blankPD CEN ISO/TR 20883:2007BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsi
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