1、BSI Standards PublicationBS EN 4710-01:2015Aerospace series Quick r e l e a s e f a s t e n i n g s y s t e m s f o r non-structural applicationsPart 01: Technical specificationBS EN 4710-01:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 4710-01:2015.The U
2、K participation in its preparation was entrusted to Technical Committee ACE/12, Aerospace fasteners and fastening systems.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a c
3、ontract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 89130 4 ICS 49.035 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the
4、authority of the Standards Policy and Strategy Committee on 31 October 2015.Amendments issued since publicationDate T e x t a f f e c t e dBS EN 4710-01:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4710-01 October 2015 ICS 49.035 English Version Aerospace series - Quick release fastening
5、 systems for non-structural applications - Part 01: Technical specification Srie arospatiale - Fixations rapides filetes pour applications non-structurales - Partie 01 : Spcification technique Luft- und Raumfahrt - Schnellverschlsse fr nicht-strukturelle Anwendungen - Teil 01: Technische Lieferbedin
6、gungen 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 standard without any alteration. Up-to-date lists and bibliographical
7、 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 in any other language made by translation under the responsibility of
8、 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 Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Mac
9、edonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EU
10、ROPISCHES 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 4710-01:2015 EBS EN 4710-01:2015EN 4710-01:2015 (E) 2 Contents Page European forewor
11、d . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Requirements . 5 5 Inspections and tests . 5 6 Test equipment and parameters . 9 7 Quality assurance . 10 8 Sampling 10 BS EN 4710-01:2015EN 4710-01:2015 (E) 3 European foreword This document (EN 4710-01:2015) has been prepared b
12、y the 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 cou
13、ntries 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. Atte
14、ntion 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
15、 the following 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, Neth
16、erlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 4710-01:2015EN 4710-01:2015 (E) 4 1 Scope This European Standard specifies the required characteristics, inspections, tests, quality assurance requirements, conditions for
17、 qualification acceptance and delivery of quick release fastening systems. This European Standard applies to all fastening systems for use in fuselage interior equipment and non-structural or secondary structural area. It may be applied when referred to in the product standard or in a design specifi
18、cation. 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 applies. For undated references, the latest edition of the referenced document (including a
19、ny amendments) applies. EN 2424, Aerospace series Marking of aerospace products 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 EN 3844-2, Aerospace series Flammability of non metallic
20、 materials Part 2: Small burner test, horizontal Determination of the horizontal flame propagation EN 9100, Quality Management Systems Requirements for Aviation, Space and Defense Organizations EN 9102:2006, Aerospace series Quality systems First article inspection EN 9133, Aerospace series Quality
21、management systems Qualification procedure for aerospace standard parts EN 10204, Metallic products Types of inspection documents EN ISO 8785, Geometrical product specification (GPS) Surface imperfections Terms, definitions and parameters (ISO 8785) EN ISO 9001, Quality management systems Requiremen
22、ts (ISO 9001) EN ISO 9227, Corrosion tests in artificial atmospheres Salt spray tests (ISO 9227) FAR/JAR/CS 25.853, Compartment Interiors 1)3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 fasteners quick release fastening systems are parts, c
23、apable of being easily and quickly operated, with or without usage of special tools for closing and opening, for fastening and release of parts such as covers, linings, equipment, etc. 1) Published by: European Aviation Safety Agency, Postfach 101253, D-50452 Koeln, Germany.BS EN 4710-01:2015EN 4710
24、-01:2015 (E) 5 3.2 lot finished parts of the same dimensions, made from the same material, produced in the same production run, heat treated and surface protected in the same manner and submitted for testing at the same time 3.3 qualification test a test or series of tests to demonstrate that the pr
25、oducts comply with the requirements stipulated in this specification and/or in a product standard and are accomplished according to documented parameters and under reproducible conditions 3.4 acceptance test a test or series of tests to demonstrate that the characteristics of manufactured products c
26、omply with the requirements 3.5 first article inspection FAI complete, independent, and documented physical and functional inspection process to verify that prescribed production methods have produced an acceptable item as specified by engineering drawings, planning, purchase order, engineering spec
27、ifications, and/or other applicable design documents SOURCE: EN 9102:2006, 3.5 3.6 tolerance compensation ability of the spring clamp to cover assembly and installation tolerances 4 Requirements See Table 1, if not specified in the relevant product standard. 5 Inspections and tests 5.1 Qualification
28、 test All product qualification activities shall be carried out in accordance with a Qualification Test Program prepared by the manufacturer and approved by the customer in accordance with EN 9133. The satisfactory results of all tests, collected in a referenced Qualification Test Report, in accorda
29、nce with EN 9133 or equivalent, shall be the basis of qualification for delivery to the customer. The Qualification Test Report shall be carried out by the manufacturers quality assurance department on a sample of parts that have been selected from a representative manufacturing batch. Similar parts
30、 may be used as a basis for qualification testing, and results formulated by analogy may be used providing prior agreement has been reached between the customer and the manufacturer. The nature and extent of further qualification tests have to be agreed upon separately between manufacturer and custo
31、mer. The qualification procedure shall be accompanied by a mandated body who has to sign the QTP and QTR. BS EN 4710-01:2015EN 4710-01:2015 (E) 6 5.2 First article inspection The manufacturer shall conduct a First Article Inspection on all initially manufactured parts, components, sub-assemblies and
32、 assemblies, as well as on the first complete manufacturing batch in accordance with accepted production practices and procedures. The vendor shall record the results of each First Article Inspection in an agreed report. The first components supplied to the customer shall be accompanied by a valid s
33、et of documentation and the First Article Inspection report. The vendor shall be informed in writing by the customer of any discrepancies that withhold approval. 5.3 Conformance/acceptance test Unless otherwise specified, acceptance tests for each part shall be carried out by the manufacturer. The p
34、urpose of the acceptance test is to ensure conformity with specified requirements using approved testing methods. In cases where a manufacturer is not able to carry out the required tests due to the lack of suitable facilities or installations, they shall be carried out by suitable test facilities.
35、The quantity of samples can be adjusted to respective production situation via inspection plan specification, i.e. at the discretion of the quality assurance management. This is based on continuous production monitoring according to the rules of statistical quality assurance. Changes to the acceptan
36、ce test shall only be with written approval with the customer. Each delivery shall be accompanied by conformance test results and certified as defined in Table 1. 5.4 Requirements, inspections and tests See Table 1. Table 1 Requirements, inspections and tests (1 of 3) Clause Characteristic Requireme
37、nts Clause Inspections and tests A aQ b4.1 Materials In accordance with the specifications of the relevant product standards. 5.4.1 The chemical composition shall be evidenced, i.e. by an inspection certificate as per EN 10204 issued by the semi-finished product manufacturer. X X 4.2 Dimensions and
38、masses In accordance with the relevant product standards. 5.4.2 The dimensions and masses have to be documented in accordance to EN 9102:2006. X X 4.3 Surface 5.4.3 Surface 4.3.1 Surface defects All surfaces shall be free from surface defects as defined in EN ISO 8785. 5.4.3.1 Visual examination as
39、specified between customer and manufacturer X X 4.3.2 Surface treatment In accordance with the relevant product standards. 5.4.3.2 The surface treatment as applied shall be substantiated, i.e. by an inspection certificate as per EN 10204. X X BS EN 4710-01:2015EN 4710-01:2015 (E) 7 Table 1 Requireme
40、nts, inspections and tests (2 of 3) Clause Characteristic Requirements Clause Inspections and tests A aQ b4.4 Mechanical properties 5.4.4 Mechanical properties 4.4.1 Ultimate tensile loads In accordance with the relevant product standards. 5.4.4.1 X According to 6.1. 4.4.2 Ultimate shear loads In ac
41、cordance with the relevant product standards. 5.4.4.2 X According to 6.2. 4.4.3 Push-in load There shall be no permanent deformation after applying the loads specified in the relevant product standards. 5.4.4.3 X According to 6.3. BS EN 4710-01:2015EN 4710-01:2015 (E) 8 Table 1 Requirements, inspect
42、ions and tests (3 of 3) Clause Characteristic Requirements Clause Inspections and tests A a Q b 4.4.4 Torque-out There shall be no permanent deformation after applying the loads specified in the relevant product standards. 5.4.4.4 X According to 6.4. 4.5 Corrosion resistance The parts shall show no
43、evidence of corrosion after corrosion testing. 5.4.5 96 h salt spray test in accordance with EN ISO 9227. X 4.6 Special requirements 5.4.6 Special requirements 4.6.1 Burning Behaviour Silicone According to FAR/JAR/CS 25.853, EN 2826 and EN 3844-2 as per Table 2. 5.4.6.1 See FAR/JAR/CS 25.853, EN 282
44、6 A, EN 3844-2 or equivalent if not specified between customer and manufacturer X 4.7 Functionality 5.4.7 Functionality 4.7.1 Functionality Safe function of each possible combination of studs with their appropriate spring clamps/ receptacles shall be guaranteed. Each possible combination shall mate
45、together. 5.4.7.1 Testing shall be performed using suitable devices X 4.7.2 Endurance In accordance with the relevant product standards. 5.4.7.2 Testing shall be performed using suitable test fixture. The fastening system shall be subjected to the specified number of locking and un-locking cycles (f
46、rom the fully opened and the fully closed position and return) and subsequently examined for wear. X 4.8 Identification marking 5.4.8 Identification marking 4.8.1 Identification marking of the product The fasteners shall be marked as specified in the relevant product standards per EN 2424. The marki
47、ng shall be visible after installation 5.4.8.1 Visual examination X X 4.8.2 Identification marking of the package Each packaging unit shall bear the following information: 5.4.8.2 Visual examination X X Designation; Quantity; Manufacturers identification or name; Date of packaging. aAcceptance test
48、for each lot. bQualification test. BS EN 4710-01:2015EN 4710-01:2015 (E) 9 Table 2 Burning behaviour: Flammability, smoke emission and toxicity requirements for silicone Properties Symbols Units Requirements max. mean values Flammability Bunsen burner test, horizontal 15 s Burn rate mm/min 64 Maximu
49、m specific optical smoke density within 4 min. Flaming mode Dm 200 Maximum concentration of smoke gas components Flaming mode HCN Cxppm150 CO 1 000 NO/NO2100 SO2/H2S 100 HF 100 HCI 150 Non flaming mode HCN 150 CO 1 000 NO/NO2100 SO2/H2S 100 HF 100 HCI 150 Fire worthiness requirements for the pressurized fuselage according to FAR/JAR/CS 25.853, EN 2826 and EN 3844-2. 6 Test equipment and parameters 6.1 Ultimate tensile load The ultimate tensile load has to be tested with a test fixture. During the test n
