1、BSI Standards PublicationBS EN 4710-05:2015Aerospace series Quickr e l e a s e f a s t e n i n g s y s t e m s f o rnon-structural applicationsPart 05: Spring clamp Two waystolerance compensationBS EN 4710-05:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN
2、4710-05:2015.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/12, Aerospace fasteners and fastening systems.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessarypr
3、ovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 89134 2ICS 49.035Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published
4、 under the authority of theStandards Policy and Strategy Committee on 31 October 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 4710-05:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4710-05 October 2015 ICS 49.035 English Version Aerospace series - Qu
5、ick release fastening systems for non-structural applications - Part 05: Spring clamp - Two ways tolerance compensation Srie arospatiale - Fixations rapides filetes pour applications non-structurales - Partie 05 : Collier lyre -Deux degrs de libert Luft- und Raumfahrt - Schnellverschlsse fr nicht-st
6、rukturelle Anwendungen - Teil 05: Federclip - Zweifacher Toleranzausgleich This European Standard was approved by CEN on 5 March 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national s
7、tandard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version i
8、n 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 same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
9、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, Switzerland, Turkey andUnited Kingdom. EUROP
10、EAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4710-05:2015 EBS
11、EN 4710-05:2015EN 4710-05:2015 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Requirements . 4 4 Designation 6 5 Marking . 6 6 Technical specification 7 BS EN 4710-05:2015EN 4710-05:2015 (E) 3 European foreword This document (EN 4710-05:2015) has been prepared by the
12、Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this European Standard has received the approval of the National Associations and the Official Services of the member countries
13、 of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2016, and conflicting national standards shall be withdrawn at the latest by April 2016. Attention
14、is drawn to the possibility that some of the elements of this document may be the 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 f
15、ollowing countries are bound to implement this European Standard: 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, Malta, Netherland
16、s, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 4710-05:2015EN 4710-05:2015 (E) 4 1 Scope This European Standard specifies the dimensions, mass, tolerances and static values of catch spring for use in fuselage interior equipm
17、ent and non-structural or secondary structural area. This European Standard is to be used in conjunction with EN 4710-06 and EN 4710-07 as described in EN 4710-02. The applicable temperature range is -55 C to 85 C. 2 Normative references The following referenced documents are indispensable for the a
18、pplication 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 2424, Aerospace series Marking of aerospace products EN 2516, Aerospace series Passivation of corrosion resi
19、sting steels and decontamination of nickel base alloys EN 4710-01, Aerospace series Quick release fastening systems for non-structural applications Part 01: Technical specificationEN 4710-02, Aerospace series Quick release fastening systems for non-structural applications Part 02: Spring clamp stud
20、combination EN 4710-06, Aerospace series Quick release fastening systems for non-structural applications Part 06: Stud - quick-release and locking EN 4710-07, Aerospace series Quick release fastening systems for non-structural applications Part 07: Retaining grommet EN 10132-4, Cold rolled narrow st
21、eel strip for heat treatment Technical delivery conditions Part 4: Spring 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 indi
22、cations (ISO 2768-1:1989) EN 22768-2:1993, General tolerances Part 2: Geometrical tolerances for features without individual tolerance indications (ISO 2768-2:1989) DIN 50979, Metallic coatings Electroplated coatings of zinc and zinc alloys on iron or steel with supplementary Cr(VI)-free treatment 3
23、 Requirements 3.1 Configuration, dimensions, tolerances and mass The configuration, dimensions, tolerances and mass shall conform to Figure 1 and Table 1. Tolerances not specified, shall be in accordance with ISO 2768-mK (EN 22768-1:1993 and EN 22768-2:1993). Dimensions are unless otherwise specifie
24、d per manufacturers option. BS EN 4710-05:2015EN 4710-05:2015 (E) 5 Key f1 tolerance range f2 tolerance range F load direction Figure 1 Configuration spring clamp CSx Table 1 Dimensions and mass Dimensions in millimetres Type code Plate code ab1 b2 b3 b4 d1 h1 f1 f2 l1 l2 l3 t Rmax. Mass approximate
25、 0,4 0,3 g CSM 5 7,0 1,4 17,5 12 2,6 10,3 4 4 31,0 23,0 15,0 0,5 1,0 3,0 aPlate code is according to dimension t. BS EN 4710-05:2015EN 4710-05:2015 (E) 6 3.2 Mechanical characteristics Ultimate loads, see Table 2. Table 2 Loads Type codeUltimate loads Material code F N CSM 900 A S 3.3 Material and s
26、urface treatment Materials and finished shall be in accordance with the Table 3. Table 3 Materials and surface treatment Material code Material Surface treatment S Stainless steel 1.4310 per EN 10151 Passivated per EN 2516 A Alloy steel 1.0605 per EN 10132-4 or Alloy steel 1.1248 per EN 10132-4 Elec
27、tro plated coating per DIN 50979 4 Designation EXAMPLE Description block SPRING CLAMP, TWO WAYS MOVABLE Identity block EN4710-05CSM5S Number of the basic standard Standard family number Type code (see Table 2) Plate code (see Table 2) Material code (see Table 3) 5 Marking EN 2424, style F. BS EN 471
28、0-05:2015EN 4710-05:2015 (E) 7 6 Technical specification Required tests for acceptance and qualification shall be in accordance to Table 4. Table 4 Requirements, inspections and tests Characteristic Requirements Requirements as per EN 4710-01 Inspections and tests as per EN 4710-01 A aQ bMaterials I
29、n accordance with Table 3. 4.1 5.4.1 X X Dimensions and masses In accordance with Table 1. 4.2 5.4.2 X X Surface defects Refer to EN 4710-01. 4.3.1 5.4.3.1 X X Surface treatment In accordance with Table 3. 4.3.2 5.4.3.2 X X Ultimate tensile loads In accordance with Table 2. 4.4.1 5.4.4.1 X Corrosion
30、 resistance Refer to EN 4710-01. 4.5 5.4.5 X Functionality Refer to EN 4710-01. 4.7.1 5.4.7.1 X Endurance Material code A: 1 500 cycles Material code S: 500 cycles. 4.7.2 5.4.7.2 X Identification marking of the product Refer to EN 4710-01. 4.8.1 5.4.8.1 X X Identification marking of the package Refe
31、r to EN 4710-01. 4.8.2 5.4.8.2 X X aAcceptance test. bQualification test. This page deliberately left blankThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, information and services.BSI is incorporated by R
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