BS EN 4649-2009 航空航天用灭火器.pdf
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1、? ? ? ? ? ? ? ? ? ? ? ? Licensed Copy: x x, The University of Sheffield, 23/06/2009 11:35, Uncontrolled Copy, (c) BSI ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Licensed Copy: x x, The University of Sheffield, 23/06/2009 11:35, Uncontrolled Copy, (c) BSI BS EN 4649:2009 EUROPEAN STANDARD NORME EURO
2、PENNE EUROPISCHE NORM EN 4649 February 2009 ICS 13.220.10; 49.095 English Version Aerospace series - Handheld fire extinguishers with synthesis gases, for aircraft use - Technical specification and qualification conditions Srie arospatiale - Extincteurs portatifs pour aronefs aux agents gazeux de sy
3、nthse - Spcification technique et conditions de qualification Luft- und Raumfahrt - An Bord Handfeuerlscher - Lieferbedingungen und Qualifikationsbedingungen This European Standard was approved by CEN on 5 October 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
4、stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Stan
5、dard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national st
6、andards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United
7、Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4649:2009: E Lic
8、ensed Copy: x x, The University of Sheffield, 23/06/2009 11:35, Uncontrolled Copy, (c) BSI BS EN 4649:2009 EN 4649:2009 (E) 2 Contents Page Foreword 3? Introduction .4? 1?Scope 5? 2?Normative references 5? 3?Terms and definitions .5? 4?Symbols and abbreviations 6? 5?Description .6? 6?Design .7? 7?Ch
9、aracteristics .8? 8?Qualification tests 12? 9?Manufacturing requirements 23? 10?Marking .26? 11?Maintenance .28? 12?Quality assurance 28? 13?Qualification .28? 14?Traceability .29? 15?Packaging .29? 16?Storage 29? 17?Recovery and recycling 29? Annex A (normative) Pressure and temperature diagram 30?
10、 Annex B (normative) Dielectric test diagram . 31? Annex C (normative) Technical index .33? Annex D (normative) Qualification tests .34? Licensed Copy: x x, The University of Sheffield, 23/06/2009 11:35, Uncontrolled Copy, (c) BSI ? BS EN 4649:2009 EN 4649:2009 (E) 3 Foreword This document (EN 4649:
11、2009) has been prepared by 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 Standard has received the approval of the National Associations and the Official Services o
12、f the member countries 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 August 2009, and conflicting national standards shall be withdrawn at the latest by
13、 August 2009. Attention 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 standard
14、s organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portu
15、gal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: x x, The University of Sheffield, 23/06/2009 11:35, Uncontrolled Copy, (c) BSI ? BS EN 4649:2009 EN 4649:2009 (E) 4 Introduction This standard is implemented to define aeronautical requirements regard
16、ing the following: all handheld fire extinguishers using synthesis gases; all aircraft; the need to protect persons, equipment and the environment (in particular the provisions concerning implementation of the Montreal protocol). If the extinguisher uses a synthesis gas under the terms of a waiver t
17、o current legislation, all the tests except the extinguishing efficiency tests, shall be run using an authorised equivalent substitute agent. This standard is intended for fire extinguishers with a maximum operating pressure up to 25 bars. Licensed Copy: x x, The University of Sheffield, 23/06/2009
18、11:35, Uncontrolled Copy, (c) BSI ? BS EN 4649:2009 EN 4649:2009 (E) 5 1 Scope This standard specifies the technical requirements and qualification conditions for handheld fire extinguishers made with metal vessels and using synthesis gases for aircraft use, designed for use in the cockpit, in the p
19、assenger cabin and to protect areas accessible to the crew. 2 Normative references 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 (i
20、ncluding any amendments) applies. EN 9100, Aerospace series Quality management systems Requirements (based on ISO 9001:2000) and Quality systems Model for quality assurance in design, development, production, installation and servicing (based on ISO 9001:1994) EN 9103, Aerospace series Quality manag
21、ement systems Variation management of key characteristics EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts EN 10002-1, Metallic materials Tensile testing Part 1: Method of test at ambient temperature EN 10204, Metallic products Types of inspec
22、tion documents ISO 3941, Classification of fires ISO 7165, Fire fighting Portable fire extinguishers Performance and construction DOT/FAA/AR-01-37, Development of a minimum performance standard for hand-held fire extinguishers as a replacement for Hamon 1211 on Civilian Transport Category Aircraft1
23、ED-14D/RTCA/DO-160, Environmental conditions and test procedures for airborne equipment 2 EASA Part 145, Maintenance Organisation Approvals3 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 pressure-relief safety device device which releases t
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