1、BRITISH STANDARD AEROSPACE SERIESBS EN 4057-202:2005Cable ties for harnesses Test methods Part 202: Examination of mass and dimensionsThe European Standard EN 4057-202:2005 has the status of a British StandardICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g
2、54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Fri Jul 14 07:39:39 BST 2006, Uncontrolled Copy, (c) BSIBS EN 4057-202:2005This British Standard was published under the authority of the Standards Poli
3、cy and Strategy Committee on 28 April 2006 BSI 2006ISBN 0 580 48096 8National forewordThis British Standard is the official English language version of EN 4057-202:2005. It partially supersedes BS G 246:1991. The multi-part standard BS EN 4056 and BS EN 4057, when published in their entirety, will r
4、eplace BS G 246:1991.The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Subcommittee ACE/6/-/8, Aerospace Installations Accessories, tools and terminations, which has the responsibility to: aid enquirers to
5、understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.request to its secretary.Cross-referenc
6、esThe 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 Catalogue or of British Sta
7、ndards 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.Summary of pagesThis document comprises a front cover
8、, an inside front cover, the EN title page, pages 2 to 4, 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 publicationAmd. No. Date CommentsA list of organizations represented on this subcomm
9、ittee can be obtained on Licensed Copy: Wang Bin, na, Fri Jul 14 07:39:39 BST 2006, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 4057-202November 2005ICS 49.060English VersionAerospace series - Cable ties for harnesses - Test methods -Part 202: Examination of mass and
10、dimensionsSrie arospatiale - Frettes de cblage pour harnais -Mthodes dessais - Partie 202 : Masses et dimensionsLuft- und Raumfahrt - Befestigungsbnder frLeitungsbndel - Prfverfahren - Teil 202: Massen undMaeThis European Standard was approved by CEN on 28 October 2005.CEN members are bound to compl
11、y 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 Secret
12、ariat 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 official
13、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, Spain, Sweden, Swit
14、zerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN
15、4057-202:2005: ELicensed Copy: Wang Bin, na, Fri Jul 14 07:39:39 BST 2006, Uncontrolled Copy, (c) BSIEN 4057-202:20052 Contents Page 2 Normative references .4 3 Apparatus 4 4 Procedure 4 5 Requirements 4 1 Scope .4Licensed Copy: Wang Bin, na, Fri Jul 14 07:39:39 BST 2006, Uncontrolled Copy, (c) BSIE
16、N 4057-202:20053 Foreword This European Standard (EN 4057-202:2005) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has re-ceived the approva
17、l of the National Associations and the Official Services of the member countries of AECMA, 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 May 2006, and conflicti
18、ng national standards shall be withdrawn at the latest by May 2006. 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. According to the C
19、EN/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, Lithuania, Luxem-bo
20、urg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: Wang Bin, na, Fri Jul 14 07:39:39 BST 2006, Uncontrolled Copy, (c) BSIEN 4057-202:20054 1 Scope This standard specifies the procedure for the examination of the ma
21、ss and dimensions of cable ties for har-nesses for aerospace applications. 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, only the edition cited applies. For undated
22、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 3 Apparatus For the examination of the mass an electronic scale shall be used with an accuracy of 0,01 g. A measuring in
23、strument capable of reading to an accuracy of 0,01 mm for head- and strap thickness dimen-sions, and a measuring instrument capable of reading to an accuracy of 1 mm for length dimensions. 4 Procedure The examination of the mass shall be conducted in a cabinet free from air currents. Put ten specime
24、ns on the scale and examine their total mass. The dimensions shall be measured and recorded. 5 Requirements The recorded mass of 10 specimens as well as each recorded dimension shall comply with those specified in the product standard. Licensed Copy: Wang Bin, na, Fri Jul 14 07:39:39 BST 2006, Uncon
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