1、BSI Standards PublicationBS EN 6049-005:2014Aerospace series Electricalcables, installation Protection sleeve in meta-aramid fibresPart 005: Sleeve flexible, post installation Product standardBS EN 6049-005:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 60
2、49-005:2014.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the
3、necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 86118 5ICS 49.060Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was
4、 published under the authority of theStandards Policy and Strategy Committee on 31 December 2014.Amendments issued since publicationDate Text affectedBS EN 6049-005:2014EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 6049-005 December 2014 ICS 49.060 English Version Aerospace series - Electrica
5、l cables, installation - Protection sleeve in meta-aramid fibres - Part 005: Sleeve flexible, post installation - Product standard Srie arospatiale - Cbles lectriques, installation - Gaine de protection en fibres mta-aramides - Partie 005: Gaine de protection souple installer au montage - Norme de p
6、roduit Luft- und Raumfahrt - Elektrische Leitungen, Installation - Schutzschluche aus Meta-Aramidfasern - Teil 005: Schutzschlauch, flexibel, nachtrglich montierbar - Produktnorm This European Standard was approved by CEN on 21 June 2014. CEN members are bound to comply with the CEN/CENELEC Internal
7、 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 CEN-CENELEC Management Centre or to any CEN
8、 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 CEN-CENELEC Management Centre has the same status as the official versio
9、ns. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Po
10、land, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitatio
11、n in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 6049-005:2014 EBS EN 6049-005:2014EN 6049-005:2014 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Requirements .4 4.1 Composition and mass .4 4.2 Colour and materia
12、ls .5 4.3 Mechanical properties .6 5 Test methods 6 6 Designation 7 7 Marking .7 8 Technical specification .7 BS EN 6049-005:2014EN 6049-005:2014 (E) 3 Foreword This document (EN 6049-005:2014) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STA
13、N). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received 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 statu
14、s of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2015, and conflicting national standards shall be withdrawn at the latest by June 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of
15、 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: Austria, Belgium, Bulgaria
16、, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey
17、 and the United Kingdom. BS EN 6049-005:2014EN 6049-005:2014 (E) 4 1 Scope This European Standard defines the characteristics of post installation flexible mechanical protection sleeves for electrical cable and cable bundles made from meta-aramid fibres and provided with a water repelled protection.
18、 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amen
19、dments) applies. EN 6049-001, Aerospace series Electrical cables, installation Protection sleeve in meta-aramid fibres Part 001: Technical specification 1)EN 6059 2), Aerospace series Electrical cables, installation protection sleeve Test methods 1)3 Terms and definitions For the purposes of this do
20、cument, the terms and definitions given in EN 6049-001 apply. 4 Requirements 4.1 Composition and mass 4.1.1 Composition of the tows Each tow shall be built-up of groups of multifilament fibres made from meta-aramid. The number of groups which forms a tow and the width of the tow depends on the braid
21、ing configuration (braiding figure and braiding angle) of the sleeve, see 4.1.2. The thickness of the tow shall be so that the finished sleeve meet the mechanical and environmental requirements. One length of sleeve shall be built-up of one type of tow. 4.1.2 Composition, dimensions and mass of the
22、sleeve The weaving of tows and the closing mechanism shall applied so that the sleeves meet the requirements for dimensions, coverage and mass. The closing system shall be a hook and loop system. The weaving pattern of the tows shall be in such a way that the coverage is minimum 90 % for all sizes.
23、Figure 1 and Table 1 give the composition and the dimensions of the sleeve. 1) Published as ASD-STAN Prestandard at the date of publication of this standard. http:/www.asd-stan.org/ 2) All its parts quoted in this standard. BS EN 6049-005:2014EN 6049-005:2014 (E) 5 Key 1 Closing strip (loop side) 2
24、Closing strip (hook side) aDelivery length Figure 1 Composition of post installation sleeve Table 1 Dimensions, tolerances and mass Dimensions in millimetres Size code Inner diameter d Width of closing strip a Developed width b Mass max. Nominal g/m 10 10 13 2 45 4 32 15 15 60 8 36 20 20 75 7 43 25
25、25 25 1 105 10 70 30 30 120 12 77 4.2 Colour and materials 4.2.1 Colour Colour shall be olive green, code 5. 4.2.2 Materials The materials shall be multifilament fibres of meta-aramid and meet the requirements as specified in this standard. The closing mechanism shall be a suitable material which fu
26、lfil the requirements of this specification. BS EN 6049-005:2014EN 6049-005:2014 (E) 6 4.3 Mechanical properties 4.3.1 Temperature range The operation temperature of the protection sleeves shall be: Maximum: 175 C, Minimum: 55 C. 4.3.2 Sun light exposure After testing according to EN 6059-301 for 40
27、 hours, the retention of the tensile strength shall be 45 % minimum with respect to the determined values of non-tested tows. 4.3.3 Bending properties Bending of the minimum radius of five times of the nominal diameter as specified in EN 6059-402, shall be possible under the conditions mentioned in
28、4.3.4. 4.3.4 Locking of the closing system The locking of the closing system shall be so that opening and closing is possible by hand. If closed around a cable bundle which is 80 % of the nominal inner diameter of the sleeve, the mechanism shall be in a closed position. 4.3.5 Resistance to fluids Af
29、ter testing according to EN 6059-303, the locking mechanism shall not be damaged and the retention of the tensile strength shall be 90 % minimum with respect to the determined values of non-tested tows. 4.3.6 Water absorption To fulfil the requirements for water absorption, the sleeve shall repel wa
30、ter as tested in EN 6059-305 for six hours. This test shall be executed after a high temperature exposure test according to EN 6059-302. 4.3.7 Mould growth After tested in accordance with EN 6059-306, there shall no external deterioration which would affect service use and no mould growth visible to
31、 the naked eye. 4.3.8 Tensile strength of tows The tensile force to be applied per dTEX shall not be less than 0,03 N. Degradation of the tensile strength after environmental tests shall be within the limits as mentioned in the relevant paragraph. For this test, unbraided tows of the batch which hav
32、e been used for braiding of the sleeves may be used. 5 Test methods The tests shall be carried out as shown in Table 2. For the number of samples to be tested, see EN 6049-001. BS EN 6049-005:2014EN 6049-005:2014 (E) 7 Table 2 Test methods and details EN 6059- Designation of the test Details 201 Vis
33、ual inspection See 4.1 and 4.2.1. 202 Dimensions and mass See 4.1.2. 203 Coverage See 4.1.2. 301 Sun light exposure See 4.3.2. 302 High temperature exposure At 175 C 303 Resistance to fluids See 4.3.5. 304 Flammability 305 Fluid absorption See 4.3.6. 306 Mould growth See 4.3.7. 401 Expansion range N
34、ot applicable 402 Bending properties See 4.3.3. 403 Scrape abrasion Needle load shall be 10 N. 404 Tensile strength See 4.3.8. 405 Dynamic cut-through Load shall be 30 N. 601 Open and close 602 Toxicity 6 Designation EXAMPLE Description block SLEEVE, OPENABLE FLEXIBLE Identity block EN6049005205 Num
35、ber of this standard Size code (see Table 1) Colour code (see 4.2.1) 7 Marking For the marking of the packaging, see EN 6049-001. 8 Technical specification EN 6049-001. This page deliberately left blankThis page deliberately left blankBSI is the national body responsible for preparing British Standa
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