ASD-STAN PREN 4604-001-2017 Aerospace series Cable electrical for signal transmission Part 001 Technical specification (Edition P 4).pdf

1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM ASD-STAN prEN 4604-001 Edition P 4 October 2017 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Rue Montoyer 10 - 1000 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.org ICS: Supersedes editio

2、n P 3 of April 2008 and will supersede EN 4604-001:2009 Descriptors: ENGLISH VERSION Aerospace series Cable, electrical, for signal transmission Part 001: Technical specification Luft- und Raumfahrt Elektrische Leitungen fr Signalbertragungen Teil 001: Technische Lieferbedingungen Srie arospatiale C

3、bles lectriques pour transmission de signaux Partie 001 : Spcification technique This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Ae

4、rospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-

5、identification of the standard. After examination and review by users and formal agreement of ASD-STAN, the ASD-STAN prEN will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN n

6、ational members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. ASD-STAN Technical Committee approves that: “This document is published by ASD-STAN for the needs of the European Aero

7、space Industry. The use of this standard is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the user.” ASD-STAN reviews each standard and technical report at least every five years at

8、 which time it may be revised, reaffirmed, stabilized or cancelled. ASD-STAN invites you to send your written comments or any suggestions that may arise. All rights reserved. No parts of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, ele

9、ctronic, mechanical, photocopying, recording, or otherwise, without prior written permission of ASD-STAN. Order details: E-mail: salesasd-stan.org Web address: http:/www.asd-stan.org/ Edition approved for publication 1st October 2017 Comments should be sent within six months after the date of public

10、ation to ASD-STAN Electrical Domain Copyright 2017 ASD-STAN prEN 4604-001:2017 (E) 2 Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Terms and definitions . 3 4 Materials and construction of cables . 3 5 Required characteristics 4 6 Test methods 4 7 Quality assurance 9 8 Identification

11、, marking and colour . 10 9 Packaging, labelling and delivery length 10 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual,

12、this standard has received approval for Publication. prEN 4604-001:2017 (E) 3 1 Scope This standard specifies the required characteristics, test methods, qualification and acceptance conditions of signal transmission electrical cables. 2 Normative references The following documents, in whole or in p

13、art, 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 amendments) applies. EN 3475-100*, Aerospace series Cables, electrica

14、l, aircraft use Test methods Part 100: General EN 3838, Aerospace series Requirements and tests on user-applied markings on aircraft electrical cables EN 4604-009, Aerospace series Cable, electrical, for signal transmission Part 009: Cable, coaxial, light weight, 50 ohms, 180 C, type KW (light WN) P

15、roduct standard EN 9133, Aerospace series Quality Management Systems Qualification Procedure for Aerospace Standard Products ISO 2574, Aircraft Electrical cables Identification marking TR 6058, Aerospace series Cable code identification list 1) 3 Terms and definitions For the purposes of this docume

16、nt, the terms and definitions given in EN 3475-100 apply. 4 Materials and construction of cables 4.1 General The composition, dimensions and mass of the cable shall conform to the characteristics below, as well as the values specified in the product standards. 4.2 Conductor 4.2.1 Material See produc

17、t standards. 4.2.2 Construction See product standards, conductor shall not be spliced. * And all parts quoted in Table 1. 1) Published as ASD-STAN Technical Report at the date of publication of this standard by AeroSpace and Defence industries Association of Europe - Standardization (ASD-STAN) (www.

18、asd-stan.org) prEN 4604-001:2017 (E) 4 4.3 Dielectric See product standards. 4.4 Screening 4.4.1 Material The materials used for screening are defined in the product standards. The screen strands or strips shall be free of kinks or cracks and their surface shall have no corrosion at all or any other

19、 impurities. 4.4.2 Construction Construction shall be in accordance with the product standard. Splices of the individual strands or strips may be affected by brazing, soldering or folding in. The number of splices shall not exceed 1 m per 3 m length of cable. 4.4.3 Screen coverage The screen is cons

20、tructed in such a way that the screen meets the electrical requirements defined in the product standards. 4.5 Outer jacket See product standards. 4.6 Colours of components and jacket See product standards. 5 Required characteristics The characteristics of the cables, tested according to the methods

21、described hereafter, shall comply with the values given in the product standards. 6 Test methods See Table 1. prEN 4604-001:2017 (E) 5 Table 1 Tests: methods, application and requirements (1 of 4) No. Tests Requirements (and/or particulars) Description EN 3475- (and/or particulars) Qualification a(s

22、ee 7.1)First article inspection(see 7.2.5)Each delivery Periodic Every threeyears (see 7.2.4)Onall cables(see 7.2.1 and7.2.2) Priortodelivery(see 7.2.1 and7.2.3) 6 General 100 X X X X X 6.1 Visual examination 201 3 3 X Marking: Clause 8 6.2 Mass 202 3 3 X Product standard 6.3 Dimensions (all) outer

23、diameter. 203 3 3 X Product standard 6.4 Ohmic resistance per unit length 301 3 3 X Product standard 6.5 Voltage proof test: dielectric dry test; X X X jacket immersion test; 302 3 3 1 Product standard jacket dry test. X X X 6.6 Insulation resistance dry test; 303 3 3 X Product standard immersion te

24、st. 6.7 Surface resistance 304 3 X Product standard 6.8 Overload resistance 305 Not applicable 6.9 Continuity of conductors 306 1 1 X 6.10 Corona extinction voltage 307 3 3 X Product standard 6.11 Accelerated ageing 401 Not applicable 6.12 Shrinkage and delamination 402 Not applicable 6.13 Delaminat

25、ion and blocking 403 Not applicable 6.14 Thermal shock 404 Not applicable 6.15 Bending at ambient temperature 405 Not applicable 6.16 Cold bend test 406 Mandrel diameter and load: Product standard 3 3 X Product standard prEN 4604-001:2017 (E) 6 Table 1 Tests: methods, application and requirements (2

26、 of 4) No. Tests Requirements (and/or particulars) Description EN 3475- (and/or particulars) Qualification a(see 7.1)First article inspection(see 7.2.5)Each delivery Periodic Every threeyears (see 7.2.4)Onall cables(see 7.2.1 and7.2.2) Priortodelivery(see 7.2.1 and7.2.3) 6.17 Flammability 407 Load:

27、Product standard 3 X 6.18 Fire resistance 408 Not applicable 6.19 Air-excluded ageing 409 Not applicable 6.20 Thermal endurance 410 Not applicable 6.21 Resistance to fluids 411 1 per fluid X 6.22 Humidity resistance 412 Not applicable 6.23 Wrap back test 413 Not applicable 6.24 Differential scanning

28、 calorimeter (DSC test) 414 Not applicable 6.25 Rapid change of temperature 415 1 X Product standard 6.26 Thermal stability 416 1 X Product standard 6.27 Fire resistance of cables confined inside a harness 417 Not applicable 6.28 Thermal endurance for conductors 418 applicable (for EN 4604-009 type

29、KW) 6.29 Dynamic cut-through 501 Not applicable 6.30 Notch propagation 502 Cut depth: Product standard 3 3 X 6.31 Scrape abrasion 503 Load: Product standard 3 3 X Requirements to be considered at 20 C unless otherwise specified. 6.32 Torsion 504 Not applicable 6.33 Tensile test on conductors and str

30、ands 505 3 X X Product standard prEN 4604-001:2017 (E) 7 Table 1 Tests: methods, application and requirements (3 of 4) No. Tests Requirements (and/or particulars) Description EN 3475- (and/or particulars) Qualification a(see 7.1)First article inspection(see 7.2.5)Each delivery Periodic Every threeye

31、ars (see 7.2.4)Onall cables(see 7.2.1 and7.2.2) Priortodelivery(see 7.2.1 and7.2.3) 6.34 Plating continuity 506 3 X X 6.35 Adherence of plating 507 3 X X 6.36 Plating thickness 508 3 X X Product standard 6.37 Solderability 509 3 X X 6.38 Tensile strength and elongation of extruded insulation, sheath

32、 and jacket material 510 Not applicable 6.39 Cable-to-cable abrasion 511 Not applicable 6.40 Flexure endurance 512 3 X Product standard 6.41 Deformation resistance (Installation with plastic cable ties) 513 4 X X Product standard 6.42 Porosity of copper cladding on aluminium strands 514 3 X X 6.43 C

33、rush resistance 515 3 X X Product standard 6.44 Smoke density 601 3 Product standard 6.45 Toxicity 602 3 Product standard 6.46 Resistance to wet arc tracking 603 Not applicable 6.47 Resistance to dry arc propagation 604 Not applicable 6.48 Wet short circuit test 605 Not applicable 6.49 Strippability

34、 and adherence of insulation to the conductor 701 3 X X Product standard. Stripping length 75 mm. 6.50 Screen pushback capability 702 3 X X prEN 4604-001:2017 (E) 8 Table 1 Tests: methods, application and requirements (4 of 4) No. Tests Requirements (and/or particulars) Description EN 3475- (and/or

35、particulars) Qualification a(see 7.1)First article inspection(see 7.2.5)Each delivery Periodic Every threeyears (see 7.2.4)Onall cables(see 7.2.1 and7.2.2) Priortodelivery(see 7.2.1 and7.2.3) 6.51 Permanence of manufacturers marking 703 3 X X Not applicable to marked tapes under transparent cable ja

36、cket. 6.52 Flexibility 704 3 X Product standard 6.53 Permanence of user-applied marking EN 3838 X X Product standard Contrast measurement 705 1 X X Laser markability: 706 Product standard 6.54 Capacitance per unit length 801 3 X X Product standard 6.55 Capacitance unbalance 802 Not applicable 6.56 C

37、apacitance variation 803 Not applicable 6.57 Velocity of propagation 804 3 X X Product standard 6.58 Characteristic impedance 805 3 X X Product standard 6.59 Attenuation 806 3 X X Product standard 6.60 Transfer impedance 807 1 X X Product standard 6.61 Cross-talk 808 Not applicable 6.62 Resistance u

38、nbalance 809 Not applicable 6.63 Structural return loss 810 Not applicable 6.64 Unbalance attenuation 811 Not applicable 6.65 Return loss (VSWR) 812 3 X X Product standard a Number of specimens per cross-section for each test unless otherwise specified. prEN 4604-001:2017 (E) 9 7 Quality assurance 7

39、.1 Qualification 7.1.1 General requirements See EN 9133. 7.1.2 Qualification conditions The cables shall be submitted for qualification tests on drums, spools or in coils in sufficient lengths, wound evenly and uniformly. Each drum, spool or coil shall have a label containing information given in 9.

40、1. 7.1.3 Qualification tests See Table 1. 7.2 Acceptance test 7.2.1 Required conditions 7.2.1.1 General See Table 1. The acceptance tests shall be carried out on cables delivered against an order to check that the cable characteristics are maintained. 7.2.1.2 Tests to be carried out on all cables Th

41、e cables which fail any of the tests specified in 7.2.2 shall be rejected. 7.2.1.3 Random sampling tests: retest If any of the specimens fails one of the tests specified in 7.2.3, that test shall be repeated on another set of specimens selected at random from the same batch. If one of these new spec

42、imens fails the test, the batch submitted for acceptance shall be rejected. 7.2.2 Production routine tests The tests shall be carried out on all cables delivered. See Table 1. 7.2.3 Tests prior to delivery They shall be carried out by sampling on each delivery batch. See Table 1. prEN 4604-001:2017

43、(E) 10 7.2.4 Periodic tests They shall be carried out by sampling at least every three years. Unless otherwise indicated the “X” means applicable at the same condition specified for qualification. See Table 1. 7.2.5 First article inspection tests The first article inspection tests are to be carried

44、out on all cable designs. See Table 1. 8 Identification, marking and colour 8.1 Identification See product standards. 8.2 Marking It is applied to the outer sheath or on a tape beneath a transparent outer jacket. See TR 6058, Clause “Marking since March 1998” but without specific and AWG-cable size

45、code. 8.3 Colour The colour of the marking is in accordance with ISO 2574 if not otherwise defined in the product standard. 9 Packaging, labelling and delivery length 9.1 Packaging and labelling Cables supplied on drum, spools or in coils shall be wound evenly and uniformly. All cable ends shall be

46、easily accessible and protected where necessary. Each drum, spool or coil shall have a label indicating: manufacturers name and designation; cable designation according to the EN product standard; batch number; date of manufacture (month, year); inspectors mark; total length and length of each piece of cable in metres from inside to outside. 9.2 Delivery length Delivery length, see product standards.