ASD-STAN PREN 6059-406-2012 Aerospace series Electrical cables installation Protection sleeves Test methods Part 406 Vibration (Edition P 2).pdf

1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 6059-406 Edition P 2 December 2012 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONAvenue de Tervuren, 270 - B-1150 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.orgICS: Supersedes editio

2、n P 1 of July 2001 Descriptors: ENGLISH VERSION Aerospace series Electrical cables, installation Protection sleeves Test methods Part 406: Vibration Srie arospatiale Cbles lectriques, installation Gaines de protection Mthodes dessais Partie 406 : Vibrations Luft- und Raumfahrt Elektrische Leitungen,

3、 Installation Schutzschluche Prfverfahren Teil 406: Vibration 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 Aerospace Industry. I

4、t 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-identification of t

5、he standard. After examination and review by users and formal agreement of ASD-STAN, it 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 national members have then to imple

6、ment 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. Edition approved for publication 1 December 2012 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain C

7、opyright 2012 by ASD-STAN prEN 6059-406:2012 (E) 2 Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Preparation of specimens .3 4 Apparatus .4 4.1 General 4 4.2 Test set-up 01 .5 4.3 Alternative test set-up 02 6 4.4 Alternative test set-up 03 7 5 Test methods 8 5.1 General 8 5.2 Test me

8、thod A 8 5.3 Test method B 8 5.4 Test method C 8 6 Requirements .9 6.1 Method A .9 6.2 Method B .9 6.3 Method C .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 d

9、efined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 6059-406:2012 (E) 3 1 Scope This standard specifies the method and means required for testing the vibration resistance of protection sleeve for electrical cable and cable bundles for aerospace appli

10、cation. It shall be used together with EN 6059-100. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including

11、 any amendments) applies. EN 2266-004, Aerospace series Cables, electrical, for general purpose Operating temperatures between 55 C and 200 C Part 004: CO2laser printable Product standard 1)EN 2267-010, Aerospace series Cables, electrical, for general purpose Operating temperatures between 55 C and

12、260 C Part 010: DR family, single UV laser printable Product standard EN 3838, Aerospace series Requirements and tests on user-applied markings on aircraft electrical cables EN 6059-100, Aerospace series Electrical cables, installation Protection sleeves Test methods Part 100: General ISO 7137, Airc

13、raft Environmental conditions and test procedures for airborne equipment AS 23190, Straps, clamps, and mounting hardware, plastic and metal for cable harness tying and support 2)MS 21919E, Clamp, loop type, cushioned, support 3)MIL-DTL-85052B, Detail specification clamp, loop, cushion, general speci

14、fication for 3)3 Preparation of specimens The electrical cables used for this test shall comply with standard EN 2266-004B, or EN 2267-010, or aerospace cables according to EN 3838 approved for the application, with 24 AWG to 18 AWG. The cables shall be installed uniformly inside the sleeve to be te

15、sted. Unless otherwise specified in the product standard the test sample shall be manufactured using: EN 2267-010 size 006 (20 AWG) single core cable, metal cushion cable clamps to AS 23190, MS 21919E or MIL-DTL-85052B, the bundle diameter shall be within 75 % to 85 % of the sleeves maximum inner di

16、ameter. 1) Published as ASD-STAN Prestandard at the date of publication of this standard (www.asd-stan.org). 2) Published by: SAE National (US) Society of Automotive Engineers http:/www.sae.org/ 3) Published by: DoD National (US) Mil. Department of Defense http:/www.defenselink.mil/ prEN 6059-406:20

17、12 (E) 4 4 Apparatus 4.1 General The protection sleeves must be installed on the device according to the choice of test set-up, see Figures 1 to 3. The test set-ups are defined below: All dimensions are in millimetres. The sample shall not be in contact with the device during the installation unless

18、 otherwise stated. The minimal distance between the sample and the device shall be 5 mm. Aerospace brackets, spacers and clamps shall be used to ensure the installation of the samples, respecting the distances prcised in each test set-up. These components shall be compliant with the test method chos

19、en. prEN 6059-406:2012 (E) 5 4.2 Test set-up 01 See Figure 1. Key 1 Tested protection 2 Cable clamp 3 Minimum conduit bend radius 10 Figure 1 Test set-up 01 standard prEN 6059-406:2012 (E) 6 4.3 Test set-up 02 See Figure 2. Key 1 Tested protection 2 Cable clamp 3 Minimum conduit bend radius 10 Figur

20、e 2 Alternative test set-up 02 (if specified in the product standard) prEN 6059-406:2012 (E) 7 4.4 Test set-up 03 See Figure 3. Key 1 Tested protection 2 Cable clamp 3 Minimum conduit bend radius 10 Figure 3 Alternative test set-up 03 (if specified in the product standard) prEN 6059-406:2012 (E) 8 5

21、 Test methods 5.1 General The protection sleeves must be tested according to the choice of test method. The test methods are defined below: The test methods are not associated to the test set-up and can be applied for each test set-up described above. 5.2 Test method A To be used if method not speci

22、fied in the product standard: The test shall be performed at ambient temperature (20 5) C and shall be carried as per the procedures specified in ISO 7137, test procedure 2.2, section 8, Figure 8.1, random vibrations, curve C, for 6 h on X axis and 6 h on Z axis. After this test, there shall be no v

23、isible damage to the cable insulation (using normally corrected vision), the sleeves shall be tested with curve C1 vibrations, as per document ISO 7137, test procedure 2.2, section 8, Figure 8.4, under the same conditions as the initial test. 5.3 Test method B Alternative test method B (if specified

24、 in the product standard): The test shall be performed at ambient temperature (20 5) C and shall be carried as per the procedures specified in ISO 7137, test procedure 2.2, section 8, Figure 8.1, random vibrations, curve C, for 3 h on X axis and 3 h on Y axis. After this test, there shall be no visi

25、ble damage to the cable insulation (using normally corrected vision). The sleeves shall be tested as per document ISO 7137, test procedure 2.2, section 8, Figure 8.4, robust random vibrations, curve C1, under the same conditions as the initial test. 5.4 Test method C Alternative test method C (if sp

26、ecified in the product standard): The test shall be performed at ambient temperature (20 5) C and shall be carried as per the procedures specified in ISO 7137, test procedure 2.2, section 8, Figure 8.1, random vibrations, curve E, for 3 h on X axis and 3 h on Y axis. After this test, there shall be

27、no visible damage to the cable insulation (using normally corrected vision), the sleeves shall be tested as per document ISO 7137, test procedure 2.2, section 8, Figure 8.4, robust random vibrations, curve E1, under the same conditions as the initial test. prEN 6059-406:2012 (E) 9 6 Requirements 6.1

28、 Method A Applicable to test method A standard: a) After the 12 h vibration cycle (curve C, 6 h on X axis and 6 h on Z axis), check the cables for wear at the following points: sleeve ends, straight and elbow sections, at holding clamps. b) After the 12 h vibration cycle (curve C1, 6 h on X axis and

29、 6 h on Z axis), check as described above. The cables shall not be damaged (wear, cracks, distortion, etc.). 6.2 Method B Applicable to alternative test method B (if specified in the product standard): a) After the first vibration cycle (curve C), check the cables for wear at the following points: s

30、leeve ends, straight and elbow sections, at holding clamps, b) After the second vibration cycle (curve C1), check as described above. the cables shall not be damaged (wear, cracks, distortion, etc.). according to the product design the following points shall be checked: the internal protection of th

31、e sleeve shall not be damaged (wear, holes, distortion, etc.). there shall be no broken strand on the sleeve. the external protection of the sleeve shall not be damaged (wear, holes, distortion, etc.). prEN 6059-406:2012 (E) 10 6.3 Method C Applicable to alternative test method C (if specified in th

32、e product standard): a) After the first vibration cycle (curve E), check the cables for wear at the following points: sleeve ends, straight and elbow sections, at holding clamps. b) After the second vibration cycle (curve E1), check as described above. the cables shall not be damaged (wear, cracks,

33、distortion, etc.). according to the product design the following points shall be checked: the internal protection of the sleeve shall not be damaged (wear, holes, distortion, etc.). there shall be no broken strand on the sleeve. the external protection of the sleeve shall not be damaged (wear, holes, distortion, etc.).