1、BS EN 4056-003:2016Aerospace series Cable tiesfor harnessesPart 003: Plastic cable ties Operatingtemperatures -65 C to 105 C and -65 Cto 150 C Product standardBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 4056-003:2016 BRITISH STANDARDNational forewordThis Br
2、itish Standard is the UK implementation of EN 4056-003:2016The 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 p
3、ublication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 92078 3ICS 49.060Compliance with a British Standard cannot confer immunity
4、fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 September 2016.Amendments/corrigenda issued since publicationDate Text affectedBS EN 4056-003:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4056-003 September
5、2016 ICS 49.060 English Version Aerospace series - Cable ties for harnesses - Part 003: Plastic cable ties - Operating temperatures -65 C to 105 C and -65 C to 150 C - Product standard Srie arospatiale - Frettes de cblage pour harnais - Partie 003: Frettes en plastique - Tempratures dutilisation -65
6、 C 105 C et -65 C 150 C - Norme de produit Luft- und Raumfahrt - Befestigungsbnder fr Leitungsbndel - Teil 003: Kabelbinder aus Kunststoff -Betriebstemperatur -65 C bis 105 C und -65 C bis 150 C - Produktnorm This European Standard was approved by CEN on 2 January 2016. CEN members are bound to comp
7、ly with the CEN/CENELEC Internal 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
8、 Management Centre or to any CEN 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 sa
9、me status as the official versions. 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
10、, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 201
11、6 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4056-003:2016 EBS EN 4056-003:2016EN 4056-003:2016 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Required characteristic
12、s 4 5 Tests and requirements 7 6 Quality assurance 8 7 Designation 8 8 Marking . 8 9 Packaging and storage . 8 BS EN 4056-003:2016EN 4056-003:2016 (E) 3 European foreword This document (EN 4056-003:2016) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardizatio
13、n (ASD-STAN). 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
14、 the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2017, and conflicting national standards shall be withdrawn at the latest by March 2017. Attention is drawn to the possibility that some of the elements of this document may be th
15、e subject of 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, Belgi
16、um, 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, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzer
17、land, Turkey and the United Kingdom. BS EN 4056-003:2016EN 4056-003:2016 (E) 4 1 Scope This European Standard defines the required characteristics of cable ties with either internal or external serrations manufactured entirely from plastics material, for installation under controlled tension on airc
18、raft cable harnesses. It shall be used together with EN 4056-001. 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,
19、the latest edition of the 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 density EN 2826, Aerospace series Burning behaviour of non metallic material
20、s under the influence of radiating heat and flames Determination of gas components in the smoke EN 4056-001, Aerospace series Cable ties for harnesses Part 001: Technical specification EN 4057 (all parts), Aerospace series Cable ties for harnesses Test methods MS 90387, Tool, hand, adjustable for pl
21、astic and metal tie down straps 1)3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 4056-001 apply. 4 Required characteristics 4.1 Dimensions See Figure 1 and Table 1. 1) Published by: DoD National (US) Mil. Department of Defense. http:/www.defenselink.
22、mil/ BS EN 4056-003:2016EN 4056-003:2016 (E) 5 Figure 1 Cable tie Table 1 Dimensions and mass Size code Recommended bundle diameter Length of tie Thickness of strap Width of strap Head dimensions Loop tensile strength Mass of 10 ties related to minimum length Length Width Height A B E F D C mm mm mm
23、 mm mm mm mm N g min. max. min. max. min. max. max. max. max. min. max. P 1,6 20 92 1,1 2,3 2,5 4,3 5,0 4,0 80 3,0 R 1,6 50 190 1,3 3,3 3,8 6,3 6,6 5,0 120 9,5 S 1,6 80 280 1,3 3,3 3,8 6,3 6,6 5,0 120 17,0 T 1,6 80 280 1,3 4,4 4,8 6,7 8,6 6,0 220 21,0 U 5,0 100 335 1,9 6,6 7,1 9,4 13,5 8,3 530 65,0
24、V 1,6 110 360 1,3 4,4 4,8 6,7 8,5 6,0 220 24,5 W a 5,0 230 700 1,9 7,6 8,9 9,4 13,5 8,3 400 94 X a5,0 130 456 1,9 7,4 7,8 9,4 13,5 8,3 530 86 aBased on NSA 835401. 4.2 Material 4.2.1 Temperature rating (type) The ties shall be capable of use within the following temperature ranges: Type 1: 65 C to 1
25、05 C, 135 C; Type 2: 65 C to 150 C. 4.2.2 Flammability class Available as class 1 and class 2. BS EN 4056-003:2016EN 4056-003:2016 (E) 6 See Table 3 for requirements. 4.2.3 Colour See Table 2 of EN 4056-001. 4.2.4 Burning behaviour Materials for cable tie shall satisfy the following requirements whe
26、n tested to EN 2825 and EN 2826. 4.2.4.1 Smoke density The maximum specific optical smoke density (average) shall not exceed: Dm = 200 (flaming mode); Dm = 150 (non flaming mode). 4.2.4.2 Toxicity The average concentration in parts per million (ppm) of the following gas components shall not exceed t
27、he following limits after a test duration of 4 min. Gas component Limit of concentration ppm Hydrogen Fluoride HF 100 Hydrogen Chloride HCl 150 Hydrogen Cyanide HCN 150 Sulphur Dioxide SO2100 Hydrogen Sulphide H2S 100 Nitrous Gases NO/NO2100 Carbon Monoxide CO 1 000 4.3 U.V. resistance U.V. resistan
28、t cable ties shall meet the requirements of EN 4057-307, given in Table 3. 4.4 Application tool Cable ties shall be applied using a tensioning tool as specified in MS 90387, verificated in accordance with EN 4057-407 ensuring that the application force does not exceed the values shown in Table 2. Ta
29、ble 2 Maximum recommended application force Size code N P 60 R 100 S 150 T 300 U 150 V 300 W 320 X 300 BS EN 4056-003:2016EN 4056-003:2016 (E) 7 5 Tests and requirements See Table 3 and EN 4056-001. Table 3 Tests EN 4057- Designation of the test Requirement 201 Visual examination There shall be no s
30、harp or abrasive edges. 202 Examination of mass and dimensions The mass and dimensions shall be in accordance with Table 1 of this European Standard. 301 Salt mist test Not applicable 302 Flammability After removal of the burner from the specimen, any flame shall extinguish within 5 s. If there are
31、no flaming droplets (or particles) during the test, and the flame extinguishes within 5 s, the specimen will be classified as Class 1. If there are flaming droplets (or particles) but all the flames extinguish within 5 s, the specimen will be classified as class 2. 303 Resistance to fluids All the s
32、pecimens shall meet the minimum loop tensile strength as stated in Table 1 of this European Standard. 304 Loop tensile strength at maximum working temperature All specimens shall meet at least 60 % of the minimum loop tensile strength as stated in Table 1 of this European Standard. 305 Colour fastne
33、ss (applicable only to coloured ties) The colour fastness of the specimen shall not be less than wool standard number 6. 306 Heat ageing test The tensile strength shall not be lower than that specified in the appropriate product standard. The elongation at break of the aged, flat samples shall be no
34、t less than 75 % of the elongation at break of the unaged flat samples as defined in the product standard. 307 Resistance to ultra violet radiation All the specimens shall meet at least 95 % of requirement for EN 4057-401. The average elongation at break shall be not less than 60 % of that of the un
35、exposed standard. 401 Loop tensile strength All the specimens shall meet the minimum loop tensile strength as stated in Table 1 of this European Standard. 402 Life cycle After the vibration test: There shall be no damage to the cable insulation when viewed with a 10 times magnification aid. The spec
36、imens shall be examined for cracks, breaking and/or release of the locking device during removal from the vibration test harness. All specimens shall meet the minimum loop tensile strength as stated in Table 1 of this European Standard. 404 Low temperature installation All the specimens shall meet t
37、he minimum loop tensile strength as stated in Table 1 of this European Standard. 405 Compass safe distance Not applicable 406 Locking device retention (ties containing metal locking barbs only). Not applicable 407 Verification of application tool settings See Table 2 ( 5 %). BS EN 4056-003:2016EN 40
38、56-003:2016 (E) 8 6 Quality assurance Quality assurance requirements to be in accordance with EN 4056-001. 7 Designation EXAMPLE Description block CABLE TIE Identity block EN4056-003B1ROB Number of this standard Material code (see EN 4056-001, Table 1) Flammability class (see EN 4056-001, 4.2) Size
39、code (see EN 4056-001, Table 6) Colour code (see EN 4056-001, Table 2) Variant code (see EN 4056-001, Table 7) NOTE If necessary, the code I9005 may be placed between the description block and the identity block. 8 Marking See EN 4056-001. 9 Packaging and storage See EN 4056-001. This page deliberat
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