BS-EN-ISO-22776-2004.pdf
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1、BRITISH STANDARD BS EN ISO 22776:2004 Footwear Test method for accessories: Touch and close fasteners Shear strength before and after repeated closing The European Standard EN ISO 22776:2004 has the status of a British Standard ICS 61.060 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:3
2、5:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 22776:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 6 January 2005 BSI 6 January 2005 ISBN 0 580 45208 5 National foreword This British Standard is the official English language
3、 version of EN ISO 22776:2004. It is identical with ISO 22776:2004. The UK participation in its preparation was entrusted to Technical Committee TCI/69, Footwear and leather, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secr
4、etary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catal
5、ogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand t
6、he text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a fro
7、nt cover, an inside front cover, the EN ISO title page, pages 2 to 12, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffiel
8、dun, na, Sun Nov 19 13:35:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 22776 December 2004 ICS 61.060 English version Footwear - Test methods for accessories: Touch and close fasteners - Shear strength before and after repeated closing (ISO 2
9、2776:2004) Chaussures - Mthodes dessai pour accessoires : fermetures auto-agrippantes - Rsistance la traction avant et aprs un usage rpt (ISO 22776:2004) Schuhe - Prfverfahren fr Zubehr: Haftverschlsse - Scherfestigkeit vor und nach wiederholtem Schlieen (ISO 22776:2004) This European Standard was a
10、pproved by CEN on 23 August 2004. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such natio
11、nal standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and not
12、ified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Nether
13、lands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploitation in any fo
14、rm and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 22776:2004: E Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:35:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 22776:2004 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references4 3 Terms and defi
15、nitions .4 4 Principle4 4.1 Shear strength4 4.2 Shear strength after repeated opening and closing 4 5 Apparatus .5 6 Test specimens8 7 Conditioning.8 8 Procedure .9 9 Calculation and expression of results.11 10 Test report11 Annex ZA (normative) Normative references to International publications wit
16、h their corresponding European publications12 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:35:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 22776:2004 (E) 3 Foreword This document (EN ISO 22776:2004) has been prepared by Technical Committee CEN/TC 309 “Footwear“, the secretariat
17、of which is held by AENOR, in collaboration with Technical Committee ISO/TC 216 “Footwear“. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2005, and conflicting national standards shall be w
18、ithdrawn at the latest by June 2005. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary
19、, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:35:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 22776:2004 (E)
20、4 1 Scope This document specifies a test method for determining the longitudinal shear strength of touch and close fasteners before and after repeated use. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the
21、 edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 12222, Footwear - Standard atmospheres for conditioning and testing of footwear and components for footwear EN 12240, Touch and close fasteners Determination of the ov
22、erall and effective widths of tapes and the effective width of a closure EN ISO 7500-1, Metallic materials Verification of static uniaxial testing machines Part 1: Tension/compression testing machines Verification and calibration of the force-measuring system (ISO 7500-1:2004) 3 Terms and definition
23、s For the purposes of this document, the following terms and definitions apply. 3.1 longitudinal shear strength maximum force per unit effective area required to separate the two tapes forming the specified closure in a shearing action under the specified conditions of test 3.2 effective width width
24、 of the pile at 90 to the length of the tape and which does not include the selvedge 3.3 effective area of a closure product of the effective width of a closure and the length of a closure 4 Principle 4.1 Shear strength Mated component tapes of a touch and close fastener are separated at a constant
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