ASD-STAN PREN 4702-03-2016 Aerospace series - Quick release fastening systems for non-structural applications - Part 03 Stud - quick-release and locking (Edition P 1).pdf

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1、 ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM ASD-STAN prEN 4702-03:2016 Edition P1 2016-09 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: Descriptors: E

2、NGLISH VERSION Aerospace series Quick release fastening systems for non-structural applications Part 03: Stud - quick-release and locking Luft- und Raumfahrt Schnellverschlusssysteme fr nicht-strukturelle Anwendungen Teil 03: Bolzen - Schnellauslsend und -schlieend Srie arospatiale Fixations rapides

3、 filetes pour applications non-structurales Partie 03 : Pion dmontage et verrouillage rapide 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

4、 European Aerospace 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,

5、 without re-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

6、). 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 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 E

7、ur opean Aerospace 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

8、five years at 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 a

9、ny means, electronic, 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 Comments should be sent within six months after the date of publicatio

10、n to ASD-STAN Mechanical Domain prEN 4702-03:2016 (E) 2 Contents Page Foreword 3 1 Scope. 4 2 Normative references. 4 3 Requirements 5 3.1 Configuration, dimensions, tolerances and masses 5 3.2 Material . 5 3.3 Mechanical characteristics . 5 3.4 Materials . 9 3.5 Colour . 9 4 Designation 9 5 Marking

11、 . 9 6 Quality assurance 9 6.1 Supplier certification 9 6.2 Product qualification 10 7 Technical Specification 10 Annex A (normative) Material 11 Bibliography .13 prEN 4702-03:2016 (E) 3 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Mechanical Domain. After inq

12、uiries 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. prEN 4702-03:2016 (E) 4 1 Scope This standard specifies the dimensions, mass, tolerances and static values of stud quick-release and

13、 locking for use in fuselage interior equipment and non-structural or secondary structural area. 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 ap

14、plies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1934, Termal performance of buildings Determination of thermal resistance by hot box method using heat flow meter Masonry EN 2424, Aerospace series Marking of aerospace products EN 471

15、0-01, Aerospace series Quick release fastening systems for non-structural applications Part 01: Technical specification EN 4702-04, Aerospace series Quick release fastening systems for non-structural applications Part 04: Spring clamp EN 22768-1:1993, General tolerances Part 1: Tolerances for linear

16、 and angular dimensions without individual tolerance indications EN 22768-2:1993, General tolerances Part 2: Geometrical tolerances for features without individual tolerance indications EN ISO 62, Plastics Determination of water absorption EN ISO 75-1, Plastics Determination of temperature of deflec

17、tion under load Part 1: General test method EN ISO 75-2, Plastics Determination of temperature of deflection under load Part 2: Plastics and ebonite EN ISO 178, Plastics Determination of flexural properties EN ISO 179-1, Plastics Determination of Charpy impact properties Part 1: Non-instrumented imp

18、act test EN ISO 180, Plastics Determination of Izod impact strength EN ISO 307, Plastics Polyamides Determination of viscosity number EN ISO 527-1, Plastics Determination of tensile properties Part 1: General principles EN ISO 527-2, Plastics Determination of tensile properties Part 2: Test conditio

19、ns for moulding and extrusion plastics EN ISO 899-1, Plastics Determination of creep behaviour Part 1: Tensile creep EN ISO 1043-1, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics EN ISO 1133-1, Plastics Determination of the melt mass-flow rate (MFR) a

20、nd melt volume-flow rate (MVR) of thermoplastics Part 1: Standard method prEN 4702-03:2016 (E) 5 EN ISO 1183-1, Plastics Methods for determining the density of non-cellular plastics Part 1: Immersion method, liquid pyknometer method and titration method EN ISO 11357-3, Plastics Differential scanning

21、 calorimetry (DSC) Part 3 Determination of temperature and enthalpy of melting and crystallization ISO 11359-1, Plastics Thermomechanical analysis (TMA) Part 1: General principles ISO 11359-2, Plastics Thermomechanical analysis (TMA) Part 2: Determination of coefficient of linear thermal expansion a

22、nd glass transition temperature IEC 60250, Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths IEC 62631-3-2, Dielectric and resistive properties of solid

23、insulating materials Part 3-2: Determination of resistive properties (DC methods) Surface resistance and surface resistivity 3 Requirements 3.1 Configuration, dimensions, tolerances and masses The configuration, dimensions, tolerances and mass shall confirm with Figure 1, Figure 2, Figure 3 and Tabl

24、e 1, Table 2, Table 3 and Table 4. Tolerances not specified, shall be in accordance with ISO 2768-mK (EN 22768-1:1993 and EN 22768-2:1993). Missing dimensions are left to manufacturers option. 3.2 Material Materials shall be in accordance with Table 5 and Annex A. 3.3 Mechanical characteristics Ulti

25、mate loads see Table 1. The applicable temperature range is 55 C to 85 C. Table 1 Loads Type code Ultimate tensile loads N Material code E 600 A F 600 A G 600 A prEN 4702-03:2016 (E) 6 Configuration, dimensions and masses for the stud type E are shown in Figure 1 and Table 2. Key D1 Head diameter D2

26、 Shaft diameter D3 Closing curve diameter h Head height l1 Offset shaft length l2 Clamping length l3 Shaft length b Slut t Slut depth 1 Marking Figure 1 Configuration stud “E” Table 2 Dimensions and mass Type code Length code D1 mm D2 mm D3 mm h mm l1 mm l2 mm l3 mm t mm b mm clamping range Aamm cla

27、mping range Bbmm Mass g E 14 12,0 5,0 7,0 7,0 3,7 14,3 18,5 2 2,0 2,5 - 3,5 1,5 - 2,5 1,38 15 12,0 5,0 7,0 7,0 4,7 15,3 19,5 2 2,0 3,5 - 4,5 2,5 - 3,5 1,40 16 12,0 5,0 7,0 7,0 5,7 16,3 20,5 2 2,0 4,5 - 5,5 3,5 - 4,5 1,43 17 12,0 5,0 7,0 7,0 6,7 17,3 21,5 2 2,0 5,5 - 6,5 4,5 - 5,5 1,45 18 12,0 5,0 7,

28、0 7,0 7,7 18,3 22,5 2 2,0 6,5 - 7,5 5,5 - 6,5 1,48 19 12,0 5,0 7,0 7,0 8,7 19,3 23,5 2 2,0 7,5 - 8,5 6,5 - 7,5 1,50 20 12,0 5,0 7,0 7,0 9,7 20,3 24,5 2 2,0 8,5 - 9,5 7,5 - 8,5 1,53 21 12,0 5,0 7,0 7,0 10,7 21,3 25,5 2 2,0 9,5 - 10,5 8,5 - 9,5 1,55 a In combination with spring clamp Type 01 EN 4702-0

29、4. b In combination with spring clamp Type 02 EN 4702-04. Impossible dafficher limage lie. Le fichier a peut-tre t dplac, renomm ou supprim. Vrifiez que la liaison pointe vers le fichier et lemplacement correctsprEN 4702-03:2016 (E) 7 Configuration, dimensions and mass for the stud type F are shown

30、in Figure 2 and Table 3. Key D1 Head diameter D2 Shaft diameter D3 Closing curve diameter h Head height l1 Offset shaft length l2 Clamping length l3 Shaft length 1 Marking Figure 2 Configuration stud “F” Table 3 Dimension and mass Type code Length code D1 mm D2 mm D3 mm h mm l1 mm l2 mm l3 mm clampi

31、ng range Aa mm clamping range Bb mm Mass g F 14 19,0 5,0 7,0 12,0 3,7 14,3 18,5 2,5 - 3,5 1,5 - 2,5 2,04 15 19,0 5,0 7,0 12,0 4,7 15,3 19,5 3,5 - 4,5 2,5 - 3,5 2,06 16 19,0 5,0 7,0 12,0 5,7 16,3 20,5 4,5 - 5,5 3,5 - 4,5 2,09 17 19,0 5,0 7,0 12,0 6,7 17,3 21,5 5,5 - 6,5 4,5 - 5,5 2,11 18 19,0 5,0 7,0

32、 12,0 7,7 18,3 22,5 6,5 - 7,5 5,5 - 6,5 2,14 19 19,0 5,0 7,0 12,0 8,7 19,3 23,5 7,5 - 8,5 6,5 - 7,5 2,17 20 19,0 5,0 7,0 12,0 9,7 20,3 24,5 8,5 - 9,5 7,5 - 8,5 2,19 21 19,0 5,0 7,0 12,0 10,7 21,3 25,5 9,5 - 10,5 8,5 - 9,5 2,22 aIn combination with spring clamp Type 01 EN 4702-04.bIn combination with

33、 spring clamp Type 02 EN 4702-04.Impossible dafficher limage lie. Le fichier a peut-tre t dplac, renomm ou supprim. Vrifiez que la liaison pointe vers le fichi prEN 4702-03:2016 (E) 8 Configuration, dimensions and mass for the stud type G are shown in Figure 3 and Table 4. Key D1 Head diameter D2 Sh

34、aft diameter D3 Closing curve diameter h Head height l1 Offset shaft length l2 Clamping length l3 Shaft length b Slut t Slut depth 1 Marking Figure 3 Configuration and stud “G” Table 4 Dimension and mass Type code Length code D1 mm D2 mm D3 mm h mm l1 mm l2 mm l3 mm t mm b mm clamping range Aa mm cl

35、amping range Bb mm Mass g G 14 19,0 5,0 7,0 3,0 3,7 14,3 18,5 2 2 2,5 - 3,5 1,5 - 2,5 1,18 15 19,0 5,0 7,0 3,0 4,7 15,3 19,5 2 2 3,5 - 4,5 2,5 - 3,5 1,20 16 19,0 5,0 7,0 3,0 5,7 16,3 20,5 2 2 4,5 - 5,5 3,5 - 4,5 1,23 17 19,0 5,0 7,0 3,0 6,7 17,3 21,5 2 2 5,5 - 6,5 4,5 - 5,5 1,25 18 19,0 5,0 7,0 3,0

36、7,7 18,3 22,5 2 2 6,5 - 7,5 5,5 - 6,5 1,28 19 19,0 5,0 7,0 3,0 8,7 19,3 23,5 2 2 7,5 - 8,5 6,5 - 7,5 1,30 20 19,0 5,0 7,0 3,0 9,7 20,3 24,5 2 2 8,5 - 9,5 7,5 - 8,5 1,33 21 19,0 5,0 7,0 3,0 10,7 21,3 25,5 2 2 9,5 - 10,0 8,5 - 9,5 1,35 a In combination with spring clamp Type 01 EN 4702-04. b In combin

37、ation with spring clamp Type 02 EN 4702-04. Impossible dafficher limage lie. Le fichier a peut-tre t dplac, renomm ou supprim. Vrifiez que la liaison pointe vers le fichier et lemplacement corrects.prEN 4702-03:2016 (E) 9 3.4 Materials Table 5 Material Material code Material Colour A PA66-GF30aSee T

38、able 6 a Material shall be in accordance with Annex A.3.5 Colour Colour codes are shown in Table 6. Table 6 Colour Colour code Colour RAL G Clean white 9010 H Deep black 9005 4 Designation EXAMPLE 5 Marking Marking shall be in accordance with EN 2424, Style F. 6 Quality assurance 6.1 Supplier certif

39、ication The manufacturers operations shall be an approved production organization for aerospace products and shall demonstrate that it has implemented and is able to maintain a quality system (e. g. according to EN 9100 or another in aerospace accepted and established quality management system). Imp

40、ossible dafficher limage lie. Le fichier a peut-tre t dplac, renomm ou supprim. Vrifiez que la liaison pointe vers le fichier et lemplacement corrects.prEN 4702-03:2016 (E) 10 6.2 Product qualification The technical requirements for the product standard qualification are listed in EN 4710-01. The pr

41、oduct qualification shall be performed to the process as defined in e. g. EN 9133 to achieve a qualification approval from the controlling Certification Authority (CA). 7 Technical Specification Required tests for acceptance and qualification shall be in accordance to Table 7 and EN 4710-01. Table 7

42、 Requirements, inspection and tests Characteristic Requirements Requirements according to EN 4710-01 Inspections and tests according to EN 4710-01 Aa Qb Materials According to Table 5 4.1 5.4.1 X X Dimensions and masses According to Table 2, Table 3 and Table 4 4.2 5.4.2 X X Surface defects Accordin

43、g to EN 4710-01 4.3.1 5.4.3.1 X X Ultimate tensile loads According to Table 1 4.4.1 5.4.4.1 X Burning behaviour According to EN 4710-01 4.6.1 5.4.6.1 X Functionality According to EN 4710-01 4.7.1 5.4.7.1 X Endurance 1 500 cycles 4.7.2 5.4.7.2 X Identification marking of the product According to EN 4

44、710-01 4.8.1 5.4.8.1 X X Identification marking of the package According to EN 4710-01 4.8.2 5.4.8.2 X X a Acceptance test. b Qualification test.prEN 4702-03:2016 (E) 11 Annex A (normative) Material Characteristics of Polyamide (PA) 66 - GF30 are shown in Table A.1. Table A.1 Polyamid (PA) 66 - GF30

45、 (1 of 2) Unit Test specification Condition Value Symbol EN ISO 1043-1 PA66-GF30 Density g/cm3EN ISO 1183-1 1,41 Viscosity number (solution 0,005 g sulfuric acid/ml) ml/g EN ISO 307 145 Water absorption, saturation in water at 23 C % EN ISO 62 5,2 - 5,8 Moisture absorption saturation in standard con

46、ditions atmosphere 23 C/50 % relative humidity % EN ISO 62 1,5 - 1,9 Melting point C EN ISO 11357-3 260 Melt volume rate cm3/10 min EN ISO 1133-1 40 Tensile modulus of elasticity MPa EN ISO 527-1 EN ISO 527-2 dry/ conditioned 10 000/7 200 Stress at yield (v = 50 mm/min) MPa EN ISO 527-1 EN ISO 527-2

47、 dry/ conditioned 190/130 Elongation at yield (v = 50 mm/min) % EN ISO 527-1 EN ISO 527-2 dry/ conditioned 3/5 Tensile creep modulus, 1000 h, elongation 0,5 %, +23 C MPa EN ISO 899-1 conditioned 5 300 Flexural modulus MPa EN ISO 178 dry/ conditioned 8 600/6 500 Charpy impact strength +23 C kJ/m2EN I

48、SO 179-1 dry/ conditioned 85/100 Charpy impact strength 30 C kJ/m2EN ISO 179-1 dry 70 Charpy notched impact strength +23 C kJ/m2EN ISO 179-1/1eA dry/ conditioned 13/22 Charpy notched impact strength 30 C kJ/m2EN ISO 179-1/1eA dry 10 Izod notched impact strength A +23 C kJ/m2EN ISO 180/A dry/ conditi

49、oned 11,5/15,5 Izod notched impact strength A 30 C kJ/m2EN ISO 180/A dry 9 prEN 4702-03:2016 (E) 12 Table A.2 Polyamid (PA) 66 - GF30 (2 of 2) Unit Test specification Condition Value Heat distortion temperature under 1,8 MPa load C EN ISO 75-1 EN ISO 75-2 250 Heat distortion temperature under 0,45 MPa load C EN ISO 75-1 EN ISO 75-2 250 Coefficient of linear expansion, (