1、BRITISH STANDARDBS EN 4057-404:2006Aerospace series Cable ties for harnesses Test methods Part 404: Low temperature installationThe European Standard EN 4057-404:2006 has the status of a British StandardICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g
2、44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 4057-404:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2007 BSI 2007ISBN 978 0 580 50545 4National forewordT
3、his British Standard was published by BSI. It is the UK implementation of EN 4057-404:2006. This standard, together with BS EN 4057-100:2006, BS EN 4057-201:2005, BS EN 4057-202:2005, BS EN 4057-301:2005, BS EN 4057-302:2006, BS EN 4057-303:2005, BS EN 4057-304:2006, BS EN 4057-305:2005, BS EN 4057-
4、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 4057-405:2005, BS EN 4057-406:2006, BS EN 4057-407:2005 and BS EN 4056-001:2006, BS EN 4056-002 (to be published), BS EN 4056-003 (to be published), BS EN 4056-004 (to be published) and B
5、S EN 4056-005 (to be published) supersedes BS G 246:1991 which will be withdrawn upon publication of these standards.The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Panel ACE/6/-/8, Aerospace Installation
6、s 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 necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Stan
7、dard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 4057-404December 2006ICS 49.060English VersionAerospace series - Cable ties for harnesses - Test methods -Part 404: Low temperature installati
8、onSrie arospatiale - Frettes de cblage pour harnais -Mthodes dessais - Partie 404 : Installation bassetempratureLuft- und Raumfahrt - Befestigungsbnder frLeitungsbndel - Prfverfahren - Teil 404: Verarbeitung beiniedriger TemperaturThis European Standard was approved by CEN on 28 October 2005.CEN mem
9、bers are bound to comply 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 applicatio
10、n 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 translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same
11、 status as the officialversions.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,Slovaki
12、a, 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 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for C
13、EN national Members.Ref. No. EN 4057-404:2006: E2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Apparatus .4 4 Procedure .4 5 Requirements.4 EN 4057-404:20063 Foreword This document (EN 4057-404:2006) has been prepared by the Aerospace and Defence Industries Association of Europe - St
14、andardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has re-ceived 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 s
15、hall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2007, 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 documen
16、t may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Aus
17、tria, Belgium, Cyprus, Czech Republic, Den-mark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxem-bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzer-land and the United Kingdom. EN 4057-404:200
18、64 1 Scope This standard specifies the procedure to determine the suitability of cable ties for harnesses for low tempera-ture installation for aerospace applications. It shall be used together with EN 4057-100. 2 Normative references The following referenced documents are indispensable for the appl
19、ication of this document. For dated refer-ences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 4056-001, Aerospace series Cable ties for harnesses Test methods Part 001: Technical specifi-cation EN 4057-10
20、0, Aerospace series Cable ties for harnesses Test methods Part 100: General EN 4057-401, Aerospace series Cable ties for harnesses Test methods Part 401: Loop tensile strength 3 Apparatus A cold chamber capable of achieving a temperature of 15 C. A tensile tester as described in EN 4057-401. 4 Proce
21、dure Place the test mandrels as described in EN 4057-401 and the specimens in an environment of ( 15 05) C for not less than one hour. Whilst still at this temperature mount the specimens on the mandrels in accordance with the requirements of EN 4057-401. Remove from the cold chamber and allow to re
22、gain room temperature. Submit the specimens to the loop tensile strength test as specified in EN 4057-401 within two hours of re-moval from the chamber and record the minimum force to failure. 5 Requirements The performance shall be achieved as required by the technical specification EN 4056-001. Th
23、e minimum force to failure shall be as specified in the product standard. EN 4057-404:2006blankBS EN 4057-404:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for preparing British Standards. It presents the UK view on standar
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