1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Aerospace series - Electrical cables, installation - Protection sleeve in meta-aramid fibresPart 008: Self-wrapping shielded (EMI) protective sleeve with nickel copper braid, flexible post installation operating tempera
2、ture from -55 C to 200 C - Product standardBS EN 6049-008:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 6049-008 November 2017 ICS 49.060 Supersedes EN 6049-008:2013English Version Aerospace series - Electrical cables, installation - Protection sleeve in meta-aramid fibres - Part 008: Sel
3、f-wrapping shielded (EMI) protective sleeve with nickel copper braid, flexible post installation operating temperature from -55 C to 200 C - Product standard Srie arospatiale - Cbles lectriques, installation - Gaine de protection en fibres mta-aramides - Partie 008 : Gaine de protection blinde (EMI)
4、 autofermable avec tresse en cuivre nickel, souple aprs montage temprature dutilisation -55 C 200 C - Norme de produit Luft- und Raumfahrt - Elektrische Leitungen, Installation - Schutzschluche aus Meta-Aramidfasern -Teil 008: Selbstverschlieender Schutzschlauch, geschirmt (EMI), mit Nickel-Kupfer-G
5、eflecht, flexibel, nachtrglich montierbar, Betriebstemperatur -55 C bis 200 C - Produktnorm This European Standard was approved by CEN on 23 July 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the statu
6、s 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 member. This European Standard exists in three official versions (English, French, Ger
7、man). 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 versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croati
8、a, 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey
9、 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 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref
10、. No. EN 6049-008:2017 ENational forewordThis British Standard is the UK implementation of EN 6049008:2017. It supersedes BS EN 6049008:2013, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology
11、.A list of 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 2017 Published by BSI Stand
12、ards Limited 2017ISBN 978 0 580 98312 2ICS 49.060Compliance 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 30 November 2017.Amendments/corrigenda issued since publicationD
13、ate Text affectedBRITISH STANDARDBS EN 6049008:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 6049-008 November 2017 ICS 49.060 Supersedes EN 6049-008:2013English Version Aerospace series - Electrical cables, installation - Protection sleeve in meta-aramid fibres - Part 008: Self-wrapping
14、shielded (EMI) protective sleeve with nickel copper braid, flexible post installation operating temperature from -55 C to 200 C - Product standard Srie arospatiale - Cbles lectriques, installation - Gaine de protection en fibres mta-aramides - Partie 008 : Gaine de protection blinde (EMI) autofermab
15、le avec tresse en cuivre nickel, souple aprs montage temprature dutilisation -55 C 200 C - Norme de produit Luft- und Raumfahrt - Elektrische Leitungen, Installation - Schutzschluche aus Meta-Aramidfasern -Teil 008: Selbstverschlieender Schutzschlauch, geschirmt (EMI), mit Nickel-Kupfer-Geflecht, fl
16、exibel, nachtrglich montierbar, Betriebstemperatur -55 C bis 200 C - Produktnorm This European Standard was approved by CEN on 23 July 2017. 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 nati
17、onal 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 ver
18、sion 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,
19、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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
20、 Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 60
21、49-008:2017 EBS EN 6049008:2017EN 6049-008:2017 (E) 2 Contents Page European foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 5 4 Required characteristics 5 5 Test methods 9 6 Designation . 13 7 Marking . 13 Bibliography 14 BS EN 6049008:2017EN 6049-008:2017 (E) 3 European for
22、eword This document (EN 6049-008:2017) 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 European Standard has received the approval of the Nationa
23、l 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 May 2018, and conflicting national standa
24、rds shall be withdrawn at the latest by May 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 6049-008:2013. Accordin
25、g to the CEN-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, Former Yugoslav Republic of Macedonia, France, Germany, Gr
26、eece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 6049008:2017EN 6049-008:2017 (E) 4 1 Scope This European Standard specifies the c
27、haracteristics of post installation flexible self-wrapping EMI shielding protection sleeves for electrical cable and cable bundles made from meta-aramid fibres for the external sleeve, and nickel copper plated braid as the internal layer and provided with a water repellent protection for aerospace a
28、pplication. 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 (includi
29、ng any amendments) applies. EN 2591-214, Aerospace series Elements of electrical and optical connection Test methods Part 214: Lightning strike, current and voltage pulse EN 2591-305, Aerospace series Elements of electrical and optical connection Test methods Part 305: Rapid change of temperature EN
30、 2591-307, Aerospace series Elements of electrical and optical connection Test methods Part 307: Salt mist EN 2825, Aerospace series Burning behaviour of non metallic materials under the influence of radiating heat and flames Determination of smoke densityEN 2826, Aerospace series Burning behaviour
31、of non metallic materials under the influence of radiating heat and flames Determination of gas components in the smoke EN 3475-301, Aerospace series Cables, electrical, aircraft use Test methods Part 301: Ohmic resistance per unit length EN 3844-1, Aerospace series Flammability of non metallic mate
32、rials Part 1: Small burner test, vertical Determination of the vertical flame propagation EN 6049-001, Aerospace series Electrical cables, installation Protection sleeve in meta-aramid fibres Part 001: Technical specification EN 6059 (all parts), Aerospace series Electrical cables, installation Prot
33、ection sleeves Test methods IEC 62153-4-3, Metallic communication cable test methods Part 4-3: Electromagnetic compatibility (EMC) Surface transfer impedance Triaxial method 1)ASTM B355, Standard Specification for Nickel-Coated Soft or Annealed Copper Wire 2)ASTM D1000, Standard Test Methods for Pre
34、ssure-Sensitive Adhesive-Coated Tapes Used for Electrical and Electronic Applications 2)1) Published by: IEC International Commission Electrotechnique Internationale. http:/www.iec.ch/ 2) Published by: ASTM National (US) American Society for Testing and Materials. https:/www.astm.org/ BS EN 6049008:
35、2017EN 6049-008:2017 (E) 5 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 6049-001 and the following apply. 3.1 after ageing the ageing is to be understood as the effect of environmental test(s) listed in Clause 5 on the product performance at the en
36、d of a qualification test group 3.2 overlap angle sleeve overlap angle for maximum wire bundle diameter 4 Required characteristics 4.1 Composition A textile and metal openable, self-wrappable sleeving made of two layers: External layer: a woven blend of textured meta-aramid continuous yarn and polyp
37、henylene sulfide (PPS) monofilament. A specific feature avoids excessive fraying of the sleeving after cold cutting. Internal layer: a metallic flat braid made of nickel copper strands as per ASTM B355 Class 27, with an option of adhesive polytetrafluoroethylene (PTFE) tape as per ASTM D1000. BS EN
38、6049008:2017EN 6049-008:2017 (E) 6 4.2 Dimensions and mass of the sleeve See Figure 1, Table 1 and Table 2. Key 1 Blue tracer (for EMI shielding identification) 2 Ivory tracer (indicating minimum coverage) 3 PTFE layer (optional) 4 Covering angle 5 Diameter mandrel Figure 1 Configuration Table 1 Dim
39、ensions and mass (without adhesive PTFE tape layer) Size code Overlap angle measured on a mandrel Wall thickness Diameters to be protected Procurement length Mass (mandrel dia. = max. dia. bundle) max. min. max. mm mm m g/m 06 65 130 2,35 1 to 6 50 79 11 1,60 6 to 11 92 14 11 to 14 25 116 17 14 to 1
40、7 149 23 70 110 17 to 23 175 30 23 to 30 235 38 30 to 38 305 BS EN 6049008:2017EN 6049-008:2017 (E) 7 Table 2 Dimensions and mass (with adhesive PTFE tape layer) Size code Overlap angle measured on a mandrel Wall thickness Diameters to be protected Procurement length Mass (mandrel dia. = max. dia. b
41、undle) max. min. max. mm mm m g/m 06 65 130 2,44 1 to 6 50 86 11 1,69 6 to 11 102 14 11 to 14 25 132 17 14 to 17 165 23 70 110 17 to 23 196 30 23 to 30 262 38 30 to 38 339 4.3 Colour, materials and tracer line identification 4.3.1 Colour In accordance with Table 3. Table 3 Colour Colour code Colour
42、5 Olive green 4.3.2 Materials External layer: The materials shall be multifilament fibres of meta-aramid and PPS monofilament and meet the requirements as specified in this European Standard. Internal layer: The material shall be metallic nickel copper flat braid. Strands shall be in accordance with
43、 ASTM B355 Class 27. 4.3.3 Tracer line identification The sleeve will be delivered with a blue “tracer line“ on its whole length marked to identify the shielding protection. The blue tracer line shall remain visible when installed on a harness of the minimum or maximum diameter as per Table 1 or Tab
44、le 2. 4.3.4 Adhesive PTFE tape The sleeve can be delivered with an adhesive PTFE tape as per ASTM D1000 for electrical insulation between the cables and the metallic flat braid; see Table 4. BS EN 6049008:2017EN 6049-008:2017 (E) 8 Table 4 Adhesive PTFE tape designation code Tape code Supply conditi
45、on P With PTFE tape W Without PTFE tape 4.3.5 Temperature range The operational temperature of the protection sleeves shall be from 55 C to 200 C. 4.4 Electrical characteristics for EMH protection 4.4.1 Electrical resistance requirement In accordance with Table 5. Table 5 Electrical resistance requi
46、rement Size code DC Electrical resistance RO max. (m/m) Electrical Impedance 10 KHz Zt(10 kHz) max. (m/m) Before ageing After ageing Before ageing After ageing 06 4,2 4,7 5,2 5,7 11 3,7 4,2 4,7 5,2 14 3,5 3,7 4,2 4,7 17 2,7 3,2 3,7 4,2 23 2,2 2,7 3,2 3,7 30 2 2,2 2,7 3,2 38 1,8 2 2,2 2,7 4.4.2 Trans
47、fer impedance requirement After ageing, the transfer impedance curve (see Figure 2) shall be below: 2t2ot)max.().max(max. LRZ += with Romax. = See Table 5, Column “Electrical Impedance 10 KHz Zt(10 kHz) max.”; Ltmax. = 0,6 nH/m; = 2.F; = 3,1416. BS EN 6049008:2017EN 6049-008:2017 (E) 9 where F = the
48、 frequency in Hz; Ztmax. = transfer impedance maximum acceptable. Transferimpedance (Ohms/m)Frequencies (Hz) Figure 2 Transfer impedance curve (size 06 shown) 5 Test methods 5.1 Standard tests The tests shall be carried out as shown in Table 6. For the number of samples to be tested, see EN 6049-001
49、. BS EN 6049008:2017EN 6049-008:2017 (E) 10 Table 6 Test methods and details (1 of 2) Test method Title Details EN 6059-201 Visual examination See 4.1 and 4.2. EN 6059-202 Dimensions and mass See 4.2. EN 6059-203 Coverage Not applicable. EN 6059-301 Sun light exposure For 40 h, the retention of the tensile strength shall be 45 % minimum. EN 6059-302 High temperature exposure The specimen shall be within the overwrap
