BS EN 4057-304-2006 Aerospace Series Cable Ties for Harnesses Test Methods Part 304 Loop Tensile Strength at Maximum Working Temperature《航天航空系列 导线电缆扎匝 试验方法 第304部分 最高工作温度下的环形抗拉强度》.pdf

《BS EN 4057-304-2006 Aerospace Series Cable Ties for Harnesses Test Methods Part 304 Loop Tensile Strength at Maximum Working Temperature《航天航空系列 导线电缆扎匝 试验方法 第304部分 最高工作温度下的环形抗拉强度》.pdf》由会员分享，可在线阅读，更多相关《BS EN 4057-304-2006 Aerospace Series Cable Ties for Harnesses Test Methods Part 304 Loop Tensile Strength at Maximum Working Temperature《航天航空系列 导线电缆扎匝 试验方法 第304部分 最高工作温度下的环形抗拉强度》.pdf（8页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARDBS EN 4057-304:2006Aerospace series Cable ties for harnesses Test methods Part 304: Loop tensile strength at maximum working temperatureThe European Standard EN 4057-304:2006 has the status of a British StandardICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44

2、g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Mon Aug 20 01:57:41 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 4057-304:2006This British Standard was published under the authori

3、ty of the Standards Policy and Strategy Committee on 30 April 2007 BSI 2007ISBN 978 0 580 50548 5National forewordThis British Standard was published by BSI. It is the UK implementation of EN 4057-304:2006. This standard, together with BS EN 4057-100:2006, BS EN 4057-201:2005, BS EN 4057-202:2005, B

4、S EN 4057-301:2005, BS EN 4057-302:2006, BS EN 4057-303:2005, BS EN 4057-305:2005, BS EN 4057-306:2006, BS EN 4057-307:2006, BS EN 4057-401:2006, BS EN 4057-402:2006, BS EN 4057-403 (to be published), BS EN 4057-404:2006, BS EN 4057-405:2005, BS EN 4057-406:2006, BS EN 4057-407:2005 and BS EN 4056-0

5、01:2006, BS EN 4056-002 (to be published), BS EN 4056-003 (to be published), BS EN 4056-004 (to be published) and BS EN 4056-005 (to be published) supersedes BS G 246:1991 which will be withdrawn upon publication of these standards.The UK participation in its preparation was entrusted by Technical C

6、ommittee ACE/6, Aerospace avionic electrical and fibre optic technology, to Panel ACE/6/-/8, Aerospace Installations Accessories, tools and terminations.A list of organizations represented on ACE/6/-/8 can be obtained on request to its secretary.This publication does not purport to include all the n

7、ecessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsLicensed Copy: Wang Bin, na, Mon Aug 20 01:57:41 GMT+00:00 2007, Uncontrolled

8、 Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 4057-304December 2006ICS 49.060English VersionAerospace series - Cable ties for harnesses - Test methods -Part 304: Loop tensile strength at maximum workingtemperatureSrie arospatiale - Frettes de cblage pour harnais -Mthodes dessais -

9、Partie 304 : Rsistance la rupture dela boucle la temprature maximale dutilisationLuft- und Raumfahrt - Befestigungsbnder frLeitungsbndel - Prfverfahren - Teil 304: Abbindefestigkeitbei maximaler EinsatztemperaturThis European Standard was approved by CEN on 28 October 2005.CEN members are bound to c

10、omply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Se

11、cretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the offi

12、cialversions.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, Romania,Slovakia, Slovenia, Spain,

13、 Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members

14、.Ref. No. EN 4057-304:2006: ELicensed Copy: Wang Bin, na, Mon Aug 20 01:57:41 GMT+00:00 2007, Uncontrolled Copy, (c) BSI2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Apparatus .4 4 Procedure .4 5 Requirements.4 EN 4057-304:2006Licensed Copy: Wang Bin, na, Mon Aug 20 01:57:41 GMT+00:

15、00 2007, Uncontrolled Copy, (c) BSI3 Foreword This document (EN 4057-304:2006) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has re-ce

16、ived the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. 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 2007

17、, and conflicting national standards shall be withdrawn at the latest by June 2007. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. Ac

18、cording 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, Den-mark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lit

19、huania, Luxem-bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzer-land and the United Kingdom. EN 4057-304:2006Licensed Copy: Wang Bin, na, Mon Aug 20 01:57:41 GMT+00:00 2007, Uncontrolled Copy, (c) BSI4 1 Scope This standard specifies the procedu

20、re to determine the force required to open cable ties for aerospace appli-cations under the maximum working temperature. It shall be used together with EN 4057-100. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated refer-ences

21、, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 4057-100, Aerospace series Cable ties for harnesses Test methods Part 100: General EN 4057-401, Aerospace series Cable ties for harnesses Test methods Part 4

22、01: Loop tensile strength 3 Apparatus A tensile tester as required in EN 4057-401. A laboratory oven capable of reaching the maximum working temperature 0 C to 75 C of the cable ties as specified in the product standard. 4 Procedure Mount the specimen on a split mandrel as described in EN 4057-401.

23、Place the specimen mounted on the split mandrel in the oven at the maximum rated temperature 50+C as specified in the product standard, for at least 3 h. Whilst still in the oven and mounted on the mandrel, submit the specimen to the loop tensile test as specified in EN 4047-401. The minimum force t

24、o failure shall be recorded. 5 Requirements All specimens shall meet the minimum force to failure as specified in the product standard. EN 4057-304:2006Licensed Copy: Wang Bin, na, Mon Aug 20 01:57:41 GMT+00:00 2007, Uncontrolled Copy, (c) BSIblankLicensed Copy: Wang Bin, na, Mon Aug 20 01:57:41 GMT

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33、pyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or othe

34、rwise without prior written permission from BSI.This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.Licensed Copy: Wang Bin, na, Mon Aug 20 01:57:41 GMT+00:00 2007, Uncontrolled Copy, (c) BSI