ASD-STAN PREN 4702-04-2016 Aerospace series - Quick release fastening systems with non metallic stud for non-structural applications - Part 04 Spring clamp (Edition P 1).pdf

1、 ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM ASD-STAN prEN 4702-04:2016 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 04: Spring clamp Luft- und Raumfahrt Schnellverschlusssysteme fr nicht-strukturelle Anwendungen Teil 04: Feder-Clip Srie arospatiale Fixations rapides filetes applications non structurales Partie 04

3、: Collier lyre 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. It has been technically approved by the experts

4、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 the standard. After examination and review by us

5、ers 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 national members have then to implement the EN at national level by

6、 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 Eur opean Aerospace Industry. The use of this standard is entirely voluntary, a

7、nd its applicability and suitability for any par t icu lar 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 which time it may be revised, reaffirmed, stabilized or cance

8、lled. 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, electronic, mechanical, photocopying, recording, or otherwise, wi

9、thout 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 publication to ASD-STAN Mechanical Domain prEN 4702-04:2016 (E) 2 Contents Page Forew

10、ord 3 1 Scope. 4 2 Normative references. 4 3 Representations . 4 3.1 Configuration, dimensions, tolerances and mass 4 3.2 Material and surface treatment 4 3.3 Mechanical characteristics . 5 3.4 Material . 6 4 Designation 6 5 Marking . 6 6 Quality assurance 6 6.1 Supplier certification 6 6.2 Product

11、qualification 6 7 Technical Specification 7 Bibliography . 8 prEN 4702-04:2016 (E) 3 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Mechanical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Pro

12、cess Manual, this standard has received approval for Publication. prEN 4702-04:2016 (E) 4 1 Scope This standard describes the dimensions, mass, tolerances and static values of quick-release and locking clamps for use in fuselage interior equipment and non-structural or secondary structural area. 2 N

13、ormative 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, the latest edition of the referenced document (including any amendmen

14、ts) applies. EN 2424, Aerospace series Marking of aerospace products EN 4710-01, Aerospace series Quick release fastening systems for non-structural applications Part 01: Technical specification EN 10132-4, Cold rolled narrow steel strip for heat treatment Technical delivery conditions Part 4: Sprin

15、g steels and other applications EN 10151, Stainless steel strip for springs Technical delivery conditions EN 22768-1:1993, General tolerances Part 1: Tolerances for linear and angular dimensions without individual tolerance indications EN 22768-2:1993, General tolerances Part 2: Geometrical toleranc

16、es for features without individual tolerance indications EN ISO 10683, Fasteners Non-electrolytically applied zinc flake coatings 3 Representations 3.1 Configuration, dimensions, tolerances and mass The configuration, dimensions, tolerances and mass shall confirm with Figure 1 and Table 2. Tolerance

17、s 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 and surface treatment See Table 3. prEN 4702-04:2016 (E) 5 3.3 Mechanical characteristics Ultimate loads see Table 1. The applicable tempe

18、rature range is 55 C to 85 C. Table 1 Loads Type code Ultimate loads N Material code 01 600 A, C 02 600 A, C Key L1Length 1 L2Length 2 W Thickness K Height T Grip range A Overall length D1 Hole length D2Hole width 1 Marking Figure 1 Configuration “spring clamp” Impossible dafficher limage lie. Le fi

19、chier a peut-tre t dplac, renomm ou supprim. Vrifiez que la liaison pointe vers le fichier et lem prEN 4702-04:2016 (E) 6 Table 2 Dimension and mass 3.4 Material Table 3 Material Material code Material Surface treatment A Alloy steel 1.1274 according to EN 10132-4 EN ISO 10683 C Stainless steel 1.43

20、10 according to EN 10151 4 Designation EXAMPLE 5 Marking Marking shall be in accordance with EN 2424, Style F. 6 Quality assurance 6.1 Supplier certification The manufacturers operations shall be an approved production organization for aerospace products and shall demonstrate that it has implemented

21、 and is able to maintain a quality system (e. g. according to EN 9100 or another in aerospace accepted and established quality management system). 6.2 Product qualification The technical requirements for the product standard qualification are listed in EN 4710-01. The product qualification shall be

22、performed to the process as defined in e. g. EN 9133 to achieve a qualification approval from the controlling Certification Authority (CA). 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.Type C

23、ode L1mm L2mm W mm A mm K mm D1 mm D2mm Installation hole mm x mm T mm Mass g 01 9,4 9,4 0,5 12,0 10,9 8,40,37,2 9,4+0,1x 9,4+0,13,6+0,21,1 02 16,00 ,213,9 0,5 19,1 10,7 13,7 7,7 140,2x 16,2+0 ,43,5+0,22,2 prEN 4702-04:2016 (E) 7 7 Technical Specification Required tests for acceptance and qualificat

24、ion shall be in accordance to Table 4 and EN 4710-01. Table 4 Requirements, inspections and tests Characteristic Requirements Requirements according to EN 4710-01 Inspections and tests according to EN 4710-01 Aa Qb Materials According to Table 3 4.1 5.4.1 X X Dimensions and masses According to Table

25、 2 4.2 5.4.2 X X Surface defects According to EN 4710-01 4.3.1 5.4.3.1 X X Surface treatment According to Table 3 4.3.2 5.4.3.2 X X Ultimate tensile loads According to Table 1 4.4.1 5.4.4.1 X Corrosion resistance According to EN 4710-01 4.5 5.4.5 X Functionality According to EN 4710-01 4.7.1 5.4.7.1

26、 X Endurance 1 500 cycles 4.7.2 5.4.7.2 X Identification marking of the product According to EN 4710-01 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 aAcceptance test.bQualification test.prEN 4702-04:2016 (E) 8 Bibliography 1 EN 9100, Quality Management Systems Requirements for Aviation, Space and Defense Organizations 2 EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts