1、BSI Standards PublicationAerospace series Electrical cables, installation Protection sleeve in meta-aramid fibresPart 007: Self-wrapping mechanicalpost installation operating temperature from standardBS EN 6049-007:2012 Incorporating corrigendum February 2016and electrical protective sleeve, flexibl
2、e 55 C to 260 C ProductBS EN 6049-007:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 6049-007:2012. The UK participation in its preparation was entrusted to T e c h n i c a l Committee ACE/6, Aerospace avionic electrical and fibre optic technology.A list o
3、f organizations represented on this committee 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. The British Standards Institution 2016Published by BSI Standards Limit
4、ed 2016ISBN 978 0 580 92906 9 ICS 49.060 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2012.Amendments/corrigenda issued since publicationDate T e x t
5、 a f f e c t e d29 February 2016 Implementation of CEN Correction Notice16 January 2013 and CEN Correction Notice24 July 2013: Modification to titleEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 6049-007 March 2012 ICS 49.060 English Version Aerospace series - Electrical cables, installation -
6、 Protection sleeve in meta-aramid fibres - Part 007: Self-wrapping mechanical and electrical protective sleeve, flexible post installation operating temperature from - 55 C to 260 C - Product standard Srie arospatiale - Cbles lectriques, installation - Gaine de protection en fibres mta-aramides - Pa
7、rtie 007: Gaine de protection mcanique et lectrique auto-fermable, souple aprs montage temprature dutilisation - 55 C 260 C - Norme de produit Luft- und Raumfahrt - Elektrische Leitungen, Installation - Schutzschluche aus Meta-Aramidfasern - Teil 007: Selbstverschlieender Schutzschlauch, flexibel, n
8、achtrglich montierbar, Betriebstemperatur von -55 C bis 260 C - Produktnorm This European Standard was approved by CEN on 23 December 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a natio
9、nal 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 member. This European Standard exists in three official versions (English, French, German). A vers
10、ion 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 versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, C
11、zech 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 and United Kingdom.
12、 EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 6049-007:2012: EBS EN 6
13、049-007:2012EN 6049-007:2012 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions .44 Required characteristics .45 Test methods in accordance with EN 6059-100 66 Quality assurance 87 Designation 88 Marking .89 Technical specification .8BS EN 6049-007:2012EN 6049-007
14、:2012 (E) 3 Foreword This document (EN 6049-007:2012) 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 received the approval of the N
15、ational 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 September 2012, and conflicting nat
16、ional standards shall be withdrawn at the latest by September 2012. 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
17、EN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, L
18、ithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 6049-007:2012EN 6049-007:2012 (E) 4 1 Scope This European Standard specifies the characteristics of post installation flexible self-wrappi
19、ng protection sleeves for electrical cable and cable bundles made from meta-aramid fibres and provided with a water repellent protection for aerospace application. This self-wrapping protection sleeve can be also used as an electrical protection under specified conditions. (115 VAC/400 Hz, 15 A max
20、per conductor as per test EN 6059-502). 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
21、referenced document (including any amendments) applies. EN 2825, Aerospace series Burning behaviour of non metallic materials under the influence of radiating heat and flames Determination of smoke density1)EN 2826, Aerospace series Burning behaviour of non metallic materials under the influence of
22、radiating heat and flames Determination of gas components in the smoke 1)EN 3844-1, Aerospace series Flammability of non metallic materials Part 1: Small burner test, vertical Determination of the vertical flame propagation 1)EN 6049-001, Aerospace series Electrical cables, installation Protection s
23、leeve in meta-aramid fibres Part 001: Technical specification 1)EN 6059-100*, Aerospace series Electrical cables, installation Protection sleeves Test methods Part 100: General 1)EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts 3 Terms and def
24、initions For the purposes of this document, the following terms and definitions apply. 3.1 overlap angle sleeve overlap angle for maximum wires bundle diameter 4 Required characteristics 4.1 Composition A textile openable, self-wrappable sleeving made of a woven blend of textured meta-aramid continu
25、ous yarn and polyetheretherketone (PEEK) monofilament. A specific feature avoids excessive fraying of the sleeving after cold cutting. *All its parts quoted in this standard. 1) Published as ASD-STAN pre-standard at the date of publication of this standard (www.asd-stan.org). BS EN 6049-007:2012EN 6
26、049-007:2012 (E) 5 4.2 Dimensions and mass of the sleeve See Figure 1 and Table 1. Key 1 overlap angle 2 ivory tracer indicating the maximum operating diameter 3 ivory tracer line identification (9 mm width) located in the middle of the sleeve 4 Mandrel diameter = maximum bundle diameter Figure 1 Co
27、nfiguration Table 1 Dimensions and mass Size code Overlap angle measured on a mandrel Wall thickness Diameters to be protected Mass (mandrel dia. = max. dia. bundle) 0,1 g/mmin. max. mm mm min. max. 05 65 130 0,78 1 to 5 15 20 08 5 to 8 20 2713 8 13 29 3919 70 110 13 to 19 45 60 25 19 to 25 55 73 32
28、 25 to 32 70 93 40 32 to 40 87 116 BS EN 6049-007:2012EN 6049-007:2012 (E) 6 4.3 Colour and materials 4.3.1 Colour Colour shall be light olive green, code 5. 4.3.2 Materials The materials shall be multifilament fibres of meta-aramid and polyetheretherketone (PEEK) monofilament and meet the requireme
29、nts as specified in this standard. 4.4 Temperature range The operation temperature of the protection sleeves shall be: maximum: 260 C, minimum: 55 C. This sleeve is identified by 9mm ivory tracer in the middle of the sleeve. 5 Test methods in accordance with EN 6059-100 The tests shall be carried ou
30、t as shown in Table 2. For the number of samples to be tested, see EN 6049-001. Table 2 Test methods and details Test method EN 6059- Title Details201 Visual inspection See 4.1 and 4.2. 202 Dimensions and mass See 4.2. 203 Coverage Not applicable. 301 Sun light exposure For 40 h, the retention of th
31、e tensile strength shall be 45 % minimum. 302 High temperature exposure The specimen shall be within the overwrap tolerances, see table 1 and tensile strength test, according to EN 6059-404, shall be carried out. The value shall not be less than 0,010 N per dTex. 303 Resistance to fluids The specime
32、n must show no evidence of deformation swelling, shrinking, cracking or rupture and a tensile strength test according to EN 6059-404 shall be carried out. The value shall not be less than 0,010N per dTex. continued BS EN 6049-007:2012EN 6049-007:2012 (E) 7 Table 2 Test methods and details (concluded
33、) Test method EN 6059- Title Details EN 3844-1 B Flammability After burn length (average) shall not exceed 203 mm (8 inches). After flame time (average) shall not exceed 15 s. After flame time of drips (average) shall not exceed 5 s. 305 Fluid absorption The specimen shall repel water for 6 h after
34、test according to EN 6059302. 306 Mould growth There shall no external deterioration that would affect service use and no mould growth visible to the naked eye. 401 Expansion range Not applicable. 402 Bending properties A medium size specimen installed on aerospace cable, twisted 3 (three) turns per
35、 meter tied every 15 cm, loaded with 10 N must not show any evidence of deformation, swelling, cracking or rupture after 1 000 cycles, before and after 168 h at the maximum temperature. 403 Scrape abrasion Needle load shall be 10 N. 404 Tensile strength The tensile force to be applied per dTex shall
36、 not be less than 0,02 N. Degradation of the tensile strength after environmental tests shall be within the limits as mentioned in the relevant paragraph. For this test, unwoven tows of the batch, which have been used for weaving of the sleeves, may be used. 405 Dynamic cut through The test shall be
37、 carried out at ambient temperature. Load shall be 30 N. 406 Vibrations After the endurance test performed in accordance with EN 6059-406, no evidence of wear or defect must be noticed on the wires. 501 Voltage proof test Each specimen shall withstand 1 500 VAC. 502 Resistance to electrical arcs In
38、= 15 A. under 115 VAC. Pass criteria: Cables from the harness to be protected shall remain functional with electrical continuity and dielectric resistance in accordance with concerned cable specification. EN2825 B Smoke density The test duration shall be 4 m. The maximum specific optical smoke densi
39、ty (average) shall not exceed. Ds = 200 (flaming mode) Ds = 150 (non flaming mode) EN 2826 B Toxicity Gas component Limit of concentration (ppm)(duration 4 min) Hydrogen fluoride HF Hydrogen chloride HCI Hydrogen cyanide HCN Sulphur dioxide SO2/H2S Nitrous Gases NO/NO2Carbon Monoxide CO 100 150 150
40、100 100 1 000 BS EN 6049-007:2012EN 6049-007:2012 (E) 8 6 Quality assurance See EN 9133. 7 Designation EXAMPLEDescription block SELF-WRAPPING PROTECTION SLEEVE Identity block EN6049-007-05-5 Number of this standard Size code (see Table 1) Colour code (see 4.3.1) 8 Marking For the marking of the pack
41、aging, see EN 6049-001. 9 Technical specification This product shall be qualified in accordance with the technical specification EN 6049-001. This page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, information an
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