ASD-STAN PREN 6049-006-2010 Aerospace series Electrical cables installation Protection sleeve in meta-aramid fibres Part 006 Self-wrapping protective sleeve flexible post installat.pdf

1、ASD STANDARD NORME ASD ASD NORM prEN 6049-006 Edition P 4 May 2010 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 edition P 3 of November 20

2、05 Descriptors: ENGLISH VERSION Aerospace series Electrical cables, installation Protection sleeve in meta-aramid fibres Part 006: Self-wrapping protective sleeve, flexible post installation Product standard Srie arospatiale Cbles lectriques, installation Gaine de protection en fibres mta-aramides P

3、artie 006 : Gaine de protection auto-fermable, souple aprs montage Norme de produit Luft- und Raumfahrt Elektrische Leitungen, Installation Schutzschluche aus Meta-Aramidfasern Teil 006: Selbstverschlieender Schutzschlauch, flexibel, nachtrglich montierbar Produktnorm This “Aerospace Series“ Prestan

4、dard 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. It has been technically approved by the experts of the concerned Domain following member comme

5、nts. 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 the standard. After examination and review by users and formal agreement of ASD-STAN, it will

6、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 implement the EN at national level by giving the EN the status of a national standard and by withd

7、rawing any national standards conflicting with the EN. Edition approved for publication 10 May 2010 Comments should be sent within six months after the date of publication to ASD-STAN Quality Domain Copyright 2010 by ASD-STAN prEN 6049-006:2010 (E) 2 Contents Page Foreword2 1 Scope 3 2 Normative ref

8、erences 3 3 Terms and definitions .3 4 Required characteristics.3 4.1 Composition.3 4.2 Dimensions and mass of the sleeve3 4.3 Colour, materials and tracer line identification 5 4.3.1 Colour .5 4.3.2 Materials .5 4.3.3 Tracer line identification .5 4.4 Temperature range 5 5 Test methods5 6 Designati

9、on 7 7 Marking .7 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, this standard has received approval for Publication. p

10、rEN 6049-006:2010 (E) 3 1 Scope This standard specifies the characteristics of post installation flexible self-wrapping protection sleeves for electrical cable and cable bundles made from meta-aramid fibres and provided with a water repelled protection for aerospace application. 2 Normative referenc

11、es 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 any amendments) applies. EN 2825, Aerospace series Burning behaviour of

12、 non metallic materials under the influence of radiating heat and flames Determination of smoke density. 1)EN 2826, Aerospace series Burning behaviour of non metallic materials under the influence of radiating heat and flames Determination of gas components in the smoke. 1)EN 3844-1, Aerospace serie

13、s 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 sleeve in meta-aramid fibres Part 001: Technical specification. 1)EN 6059-*, Aerospace series Elect

14、rical cables, installation protection sleeve Test methods. 1)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 overlap angle sleeve overlap angle for maximum strand diameter 4 Required characteristics 4.1 Compositio

15、n Is a textile openable, self-wrappable sleeving, made of a woven blend of textured meta-aramid yarn and PPS monofilament (polyphenylene sulfide). A specific feature avoids excessive fraying of the sleeving after cold cut. 4.2 Dimensions and mass of the sleeve See Figure 1 and Table 1. *All its part

16、s quoted in this standard. 1) Published as ASD-STAN Prestandard at the date of publication of this standard. prEN 6049-006:2010 (E) 4 Key 1 Overlap angle 2 Tracer line (see 4.3.3) 3 Mandrel diameter maximum bundle diameter. Indicated per internal ivory line for maximum permissible bundle diameter Fi

17、gure 1 Configuration of openable protection sleeve Table 1 Dimensions and mass Size code Overlap angle measured on a mandrel (mandrel max. bundle ) Wall thickness Diameters to be protected Procurement length L Mass max. mm mm m g/m 05 1 to 5 150 13 08 5 to 8 100 18 13 min. 65/max. 130 8 to 13 50 26

18、19 13 to 19 38 25 19 to 25 47 32 25 to 32 65 40 min. 70/max. 110 0,78 0,1 32 to 40 25 90 L3 1 2prEN 6049-006:2010 (E) 5 4.3 Colour, materials and tracer line identification 4.3.1 Colour Colour shall be: Olive green, code 5; Orange, code 3 (for FTI application); Red, code 2 (for arm system). 4.3.2 Ma

19、terials The materials shall be multifilament fibres of meta-aramid and polyphenylene sulfide (PPS) monofilament and meet the requirements as specified in this standard. 4.3.3 Tracer line identification The sleeve can be delivered with a “tracer line“ marked to identify special wires: Dash () : witho

20、ut tracer line; Code R : delivered with a red tracer line identification (3 mm) ( for arm systems); Code P : delivered with a pink tracer line identification (9 mm) (for fuel systems). 4.4 Temperature range The operation temperature of the protection sleeves shall be: Maximum: 200 C, Minimum: 55 C.

21、5 Test methods The tests shall be carried out as shown in Table 2. For the number of samples to be tested, see EN 6049-001. prEN 6049-006:2010(E) 6 Table 2 Test methods and details Test method Designation of the test Details EN 6059-201 Visual inspection See 4.1 and 4.2.1. EN 6059-202 Dimensions and

22、 mass See 4.2. EN 6059-203 Coverage Not applicable. EN 6059-301 Sun light exposure For 40 hours, the retention of the tensile strength shall be 45 % minimum. EN 6059-302 High temperature exposure The specimen shall be within the overwrap tolerances, see Table 1 and tensile strength test, according t

23、o EN 6059-404, shall be carried out. The value shall not be less than 0,010 N per dTex. EN 6059-303 Resistance to fluids The specimen 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 sha

24、ll not be less than 0,010 N per dTex. 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. EN 6059-305 Fluid absorption The specimen shall repel water for s

25、ix hours after test according to EN 6059-302. EN 6059-306 Mould growth There shall no external deterioration which would affect service use and no mould growth visible to the naked eye. EN 6059-401 Expansion range Not applicable. EN 6059-402 Bending properties Load shall be 10 N. Number of cycles: 1

26、 000. EN 6059-403 Scrape abrasion Needle load shall be 10 N. EN 6059-404 Tensile strength The tensile force to be applied per dTEX shall 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

27、test, unweaved tows of the batch which have been used for weaving of the sleeves may be used. EN 6059-405 Dynamic cut-through The test shall be carried out at ambient temperature. Load shall be 30 N. EN 6059-406 Vibration After the endurance test performed in accordance with EN 6059-406, no evidence

28、 of wear or defect must be noticed on the wires. EN 2825 B Smoke density The test duration shall be 4 min. The maximum specific optical smoke density (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

29、min) Hydrogen fluoride HFHydrogen chloride HCI Hydrogen cyanide HCN Sulfur dioxide SO2/H2S Nitrous Gases NO/NO2Carbon Monoxide CO 100 150 150 100 100 1 000 prEN 6049-006:2010 (E) 7 6 Designation EXAMPLE Description block SLEEVE, OPENABLE FLEXIBLE Identity block EN604900605R5 Number of this standard Size code (see Table 1) Tracer line identification code (see 4.3.3) Colour code (see 4.3.1) 7 Marking For the marking of the packaging, see EN 6049-001.