BS EN ISO 19958-2004 Footwear - Test methods for heels and top pieces - Top piece retention strength《鞋靴 鞋跟和顶部的试验方法 顶部保持力》.pdf
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1、BRITISH STANDARD BS EN ISO 19958:2004 Footwear Test methods for heels and top pieces Top piece retention strength The European Standard EN ISO 19958:2004 has the status of a British Standard ICS 61.060 BS EN ISO 19958:2004 This British Standard was published under the authority of the Standards Poli
2、cy and Strategy Committee on 24 September 2004 BSI 24 September 2004 ISBN 0 580 44503 8 National foreword This British Standard is the official English language version of EN ISO 19958:2004. It is identical with ISO 19958:2004. The UK participation in its preparation was entrusted to Technical Commi
3、ttee 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 secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be fou
4、nd in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are resp
5、onsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep
6、the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, pages 2 to 9 and a back cover. The BSI copyright notice displayed in this document i
7、ndicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 19958 September 2004 ICS 61.060 English version Footwear - Test methods for heels and top pieces - Top piece retention strength (ISO 19958:2
8、004) Chaussures - Mthodes dessai relatives aux talons et aux bonbouts - Force de rtention du bonbout (ISO 19958:2004) Schuhe - Prfverfahren fr Abstze und Oberflecken - Haltefestigkeit von Oberflecken (ISO 19958:2004) This European Standard was approved by CEN on 16 January 2004. CEN members are boun
9、d 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 national standards may be obtained on application to the Ce
10、ntral 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 notified to the Central Secretariat has the same status a
11、s 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, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, S
12、pain, 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 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN nation
13、al Members. Ref. No. EN ISO 19958:2004: EEN ISO 19958:2004 (E) 2 C o n t e n t s page Foreword3 1 Scope4 2 Normative references4 3 Terms and definitions .4 4 Apparatus and materials.4 5 Sampling and conditioning.4 5.1 General4 5.2 Preparation.5 6 Test method8 6.1 Principle8 6.2 Procedure.9 7 Express
14、ion of results9 8 Test report9 EN ISO 19958:2004 (E) 3 Foreword This document (EN ISO 19958:2004) has been prepared by Technical Committee CEN /TC 309 “Footwear“, the secretariat of which is held by AENOR, in collaboration with Technical Committee ISO/TC 216 “Footwear“. This European Standard shall
15、be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2005, and conflicting national standards shall be withdrawn at the latest by March 2005. According to the CEN/CENELEC Internal Regulations, the national standards organiza
16、tions of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slove
17、nia, Spain, Sweden, Switzerland and United Kingdom. EN ISO 19958:2004 (E) 4 1 Scope This European Standard specifies a test method for measuring the force required to detach the top piece from the underside of the shoe heel. The test is applicable to heels with the top piece already attached which h
18、ave been removed from complete shoes, to heels alone with the top piece attached and, in some instances, to heels with separate push-in top pieces. All heels, except reinforced slender heels with top pieces attached by steel spigots and built stacked heels, can be tested by this method. 2 Normative
19、references The following referenced document is 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. EN ISO 7500-1 Metallic materials - Verif
20、ication of static uniaxial testing machines - Part 1: Tension/compression testing machines (ISO 7500-1:1999). 3 Terms and definitions For the purposes of this European Standard, the following term and definition apply. top piece retention strength maximum force, expressed in Newton, required to pull
21、 off a top piece from the heel 4 Apparatus and materials 4.1 The following apparatus and materials shall be used. 4.2 Tensile testing machine, complying with the requirements of EN ISO 7500-1 class 2, with a range of 0 N to 1000 N and a constant-rate-of-loading of 15 N/s 5 N/s. A constant-rate-of-tr
22、averse tester, for which increase of force produces an appreciable movement of the load jaw (e.g. a “pendulum” tester”), may be used if the rate of traverse is set to give, on average, the specified rate of force application when a test is carried out. Alternatively, a constant-rate-of-traverse test
23、er for which there is little movement on the load jaw may be used if the top piece is attached to one jaw of the tester via one or more extensible cords which are substantially elastic over the force range of the test and the rate of traverse is adjusted until the specified rate of force application
24、 is obtained. 4.3 Drill, with twist drill beats of suitable sizes (see 5.2.1.4 and 5.2.1.5). 4.4 Bolt, of size M 4 or size M 3 for slender heels, and preferably of length 40 mm or more with a small metal ring or loop attached to its head by brazing. If only low heels are being tested, however, the b
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