1、BRITISH STANDARD AEROSPACE SERIESBS EN 4057-407:2005Cable ties for harnesses Test methods Part 407: Verification of application tool settingsThe European Standard EN 4057-407:2005 has the status of a British StandardICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53
2、g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Fri Jul 14 07:45:05 BST 2006, Uncontrolled Copy, (c) BSIBS EN 4057-407:2005This British Standard was published under the authority of the Standar
3、ds Policy and Strategy Committee on 28 April 2006 BSI 2006ISBN 0 580 48101 8National forewordThis British Standard is the official English language version of EN 4057-407:2005. It partially supersedes BS G 246:1991. The multi-part standards BS EN 4056 and BS EN 4057, when published in their entirety
4、, will replace 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: A list of
5、 organizations represented on this subcommittee can be obtained on request to its secretary.Cross-referencesThe 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
6、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 responsible for its correct application. Compliance with a British Standard does
7、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 UK interests informed; monitor related international and European development
8、s and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 5 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. D
9、ate CommentsLicensed Copy: Wang Bin, na, Fri Jul 14 07:45:05 BST 2006, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 4057-407November 2005ICS 49.060English VersionAerospace series - Cable ties for harnesses - Test methods -Part 407: Verification of application tool sett
10、ingsSrie arospatiale - Frettes de cblage pour harnais -Mthodes dessais - Partie 407 : Vrification du rglage desoutils de mise en oeuvreLuft- und Raumfahrt - Befestigungsbnder frLeitungsbndel - Prfverfahren - Teil 407:WerkzeugverifikationThis European Standard was approved by CEN on 28 October 2005.C
11、EN members 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 appl
12、ication 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 th
13、e same 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, Slovakia,
14、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 2005 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN
15、national Members.Ref. No. EN 4057-407:2005: ELicensed Copy: Wang Bin, na, Fri Jul 14 07:45:05 BST 2006, Uncontrolled Copy, (c) BSI2 Contents Page 1 Scope .4 2 Normative references .4 3 Apparatus 4 4 Procedure 4 5 Requirements 4 EN 4057-407:2005Licensed Copy: Wang Bin, na, Fri Jul 14 07:45:05 BST 200
16、6, Uncontrolled Copy, (c) BSI3 Foreword This European Standard (EN 4057-407:2005) 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-ceiv
17、ed the approval 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,
18、 and conflicting 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. Acco
19、rding 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, Lithu
20、ania, Luxem-bourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 4057-407:2005Licensed Copy: Wang Bin, na, Fri Jul 14 07:45:05 BST 2006, Uncontrolled Copy, (c) BSI4 1 Scope This standard specifies the procedure for verifying t
21、ensile loads applied on cable ties by application tools. 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 references, the la
22、test edition of the referenced document (including any amendments) applies. EN 4057-100, Aerospace series Cable ties for harnesses Test methods Part 100: General MS 90387, Tool, hand, adjustable for plastic and metal tiedown straps 3 Apparatus The verification tool shown in Figure 1 consists of a su
23、pporting structure, a tensometer (range from 50 N to 600 N) with a direct readout and a device for recording the maximum force reading, and an application tool guide. 4 Procedure Adjust the application tool to the size of the cable tie and ensure that the tensometer is positioned directly in line wi
24、th the tool strap guide. Insert the cable tie horizontally into the tool and attach the cable tie head to the tensometer. Position the ten-someter recording needle above the scale needle, ensuring that the latter is at zero. lf not, adjust the ten-someter to read zero. Ensuring that the tool under t
25、est remains stationary, exert a steady pressure on the handle, until the cable tie strap is cut. Record the measured tensile force. lf necessary adjust the application tool so that the strap is cut at the maximum application force recommended in the cable tie product standard with a tolerance of 5 %
26、. Confirm that the correct tensile force is repeatable, by taking readings for five identical cable ties. The above procedure shall be repeated for all sizes and types of cable tie, for which the tool will be used. 5 Requirements The values shall be as specified on products standards. EN 4057-407:20
27、05Licensed Copy: Wang Bin, na, Fri Jul 14 07:45:05 BST 2006, Uncontrolled Copy, (c) BSI5 Front view Top view Key 1 Tensometer 2 Hook for horizontal strap 3 Slot for cable tie 4 Application tool as per MS90387 5 Tool guide Figure 1 General tool configuration EN 4057-407:2005Licensed Copy: Wang Bin, n
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