EN 4819-2012 en Aerospace series - Contact Memory Button (CMB) tags intended for aircraft use《航空航天系列 联系记忆按钮(CMB)标签的目的 飞机使用》.pdf

《EN 4819-2012 en Aerospace series - Contact Memory Button (CMB) tags intended for aircraft use《航空航天系列 联系记忆按钮(CMB)标签的目的 飞机使用》.pdf》由会员分享，可在线阅读，更多相关《EN 4819-2012 en Aerospace series - Contact Memory Button (CMB) tags intended for aircraft use《航空航天系列 联系记忆按钮(CMB)标签的目的 飞机使用》.pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 4819:2012Aerospace series ContactMemory Button (CMB) tagsintended for aircraft useBS EN 4819:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implement

2、ation of EN 4819:2012.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/1, International and European Aerospace Policy andProcesses.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to incl

3、ude all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 77232 0ICS 35.240.60; 49.035Compliance with a British Standard cannot confer immunity fromlegal obligations.Th

4、is British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 May 2012.Amendments issued since publicationDate Text affectedBS EN 4819:2012EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4819 May 2012 ICS 35.240.60; 49.035 English Version Aerospace se

5、ries - Contact Memory Button (CMB) tags intended for aircraft use Srie arospatiale - Bouton Mmoire par Contact (CMB) pour usage aronautique Luft- und Raumfahrt - Kontakt-Speicherknopf (CMB) fr Luftfahrtverwendung This European Standard was approved by CEN on 25 February 2012. CEN members are bound t

6、o 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 references concerning such national standards may be obtained on application to the CEN-C

7、ENELEC 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 a CEN member into its own language and notified to the CEN-CENELEC Management Centre has

8、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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Pol

9、and, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form

10、 and by any means reserved worldwide for CEN national Members. Ref. No. EN 4819:2012: EBS EN 4819:2012EN 4819:2012 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions .44 General requirements 65 General configuration .66 Applicability 77 Requirements .7Bibliography

11、 . 10BS EN 4819:2012EN 4819:2012 (E) 3 Foreword This document (EN 4819:2012) 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 receive

12、d the approval of the National Associations and the Official Services of 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 November 201

13、2, and conflicting national standards shall be withdrawn at the latest by November 2012. 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 right

14、s. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Irel

15、and, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 4819:2012EN 4819:2012 (E) 4 1 Scope The scope of this European Standard is to: Provide a requirements document for CM

16、B Manufacturers to produce systems for the Aerospace and Defence industry. Identify the minimum performance requirements specific to CMB used on Aerospace and Defence vehicle parts accessed only during ground operations. Identify existing standards applicable to CMB. Provide a qualification standard

17、 for CMB which will use permanently-affixed installation on systems. Provide some patterns of data. In addition to any relevant document from certification authorities, the following documents should be taken into account to define requirements concerning the technical specifications for CMB: EUROCA

18、E documents: ED-14, Environmental Conditions and Test Procedures for Airborne Equipment. RTCA documents: DO-160, Environmental Conditions and Test Procedures for Airborne Equipment. Military Standard: MIL-STD-810, Department of Defense Test Method Standard for Environmental Engineering Consideration

19、s and Laboratory Tests. 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 docum

20、ent (including any amendments) applies. ED-14, Environmental Conditions and Test Procedures for Airborne Equipment 1)DO-160, Environmental Conditions and Test Procedures for Airborne Equipment 2)MIL-STD-810, Department of Defense Test Method Standard for Environmental Engineering Considerations and

21、Laboratory Tests 3)3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 AEROSPACE APPLICATIONS used on products created for the aerospace industry 1) Published by: EUROCAE Regional (EU) EURopean Organisation for Civil Aviation Equipment http:/www.

22、eurocae.org/.2) Published by: Radio Technical Commission for Aeronautics http:/ Published by: DoD National (US) Mil. Department of Defense http:/www.defenselink.mil/.BS EN 4819:2012EN 4819:2012 (E) 5 3.2 AIRBORNE USE used on aircraft while in flightas opposed to Ground Service Equipment, which is us

23、ed on aircraft, but only while, the aircraft is on the ground 3.3 AIR TRANSPORT ASSOCIATION Airline trade association whose purpose is to foster a business and regulatory environment that ensures safe and secure air transportation. ATA coordinates standards-creation in support of this purpose 3.4 CO

24、NTACT MEMORY BUTTON Battery-Free Read/Write Electronic Storage Device which Data is retrieved and updated with Momentary Contact using a Button Link 3.5 EASA European Aviation Safety Agency 3.6 EUROCAE European Organisation for Civil Aviation Equipment 3.7 FAA Federal Aviation Administration the air

25、worthiness and aviation authority in the United States of America 3.8 HUMAN-READABLE Human-readable refers to a representation of information that can be naturally read by humans. In most contexts, the alternative representation is data primarily designed for reading by a machine, e.g., scanner/comp

26、uter/etc. 3.9 BUTTON LINK system used to read or write information from / to the CMB and power supply it 3.10 ISO INTERNATIONAL STANDARDISATION ORGANISATION an international association that manages the process of setting global standards for communications and information exchange 3.11 MACHINE-READ

27、ABLE the term machine-readable (or computer-readable) refers to information encoded in a form which can be read (i.e., scanned/sensed) by a machine/computer and interpreted by the machines hardware and/or software. Machine-readable technologies include optical character recognition (OCR) and barcode

28、s 3.12 INERT DEVICE device with no emission of electromagnetic waves and no battery 3.13 RTCA RADIO TECHNICAL COMMISSION FOR AERONAUTICS RTCA, Inc. is a private, not-for-profit corporation that develops consensus-based recommendations regarding communications, navigation, surveillance, and air traff

29、ic management (CNS/ATM) system issues. RTCA functions as a Federal Advisory Committee BS EN 4819:2012EN 4819:2012 (E) 6 3.14 SCD SPECIFICATION CONTROL DOCUMENT a requirements document used in lieu of, or in addition to, engineering drawings, and which specifies required performance, physical envelop

30、e, and interfaces with adjacent equipment and systems 3.15 SECURITY some minimum level of encoding or password-protecting a data source in order to prevent tampering or inadvertent loss 4 General requirements This standard establishes the documentation required for the development of Contact Memory

31、Button. This standard does not cover: Button link. This standards requirements will concern CMB that: Are approved for attachment to aircraft (“airborne use”), (regulations limit operation to read/write only while on the ground), Can be integrated into labels and tags with machine-readable and human

32、-readable data (print and barcode), Are used for new airplane certification as well as retrofitting on previously-certified aircraft or systems, Use digital data for supplemental part marking and tracking. This standard can also be used for “weapon systems”. 5 General configuration CMB consists of a

33、 button. Contact Memory Button is a battery-free, read/write electronic data storage device. It can be used in environments including military, aerospace, utility, transportation and industrial applications. Contact Memory Button enhances among others, applications such as configuration management,

34、asset tracking, inspection and maintenance for the life of the asset it is attached to. Data stored on the Contact Memory Button, which could be available in various memory capacities, is retrieved and updated with momentary contact using a button link. Contact Memory Button should have the ability

35、to be used with security system policies. For the definition of the requirements concerning security, refer to common criteria. These criteria consider both intrinsic performance of the solution and the performance of their use in order to facilitate the choice of a solution adapted to their needs.

36、Contact Memory Button shall be permanently affixed to parts using approved mechanical or adhesive methods, processes and products. Contact Memory Button will have the possibility to be embeded into parts. BS EN 4819:2012EN 4819:2012 (E) 7 6 Applicability This document establishes the documentation r

37、equired for the development of CMB used for but not limited for: Aeronautics, Defence, Space, Industrial activities (products processes and services). These Integrated Technology devices can be used but not limited for: Configuration management o Identification of the components. In service follow-u

38、p o Integration of technical data embedded in the datasheet regarding installation, use and maintenance of the equipment on which the CMB is installed. Asset tracking traceability industrial/supply chain, Inspection and maintenance activities, Calibration Data Management. 7 Requirements In order not

39、 to trigger a re-assessment of the airworthiness certification of the systems or other kind of systems or certifications, the buyer will ensure that the fact to add CMB components is a minor change according to the dedicated referential. The following criteria are considered as particularly importan

40、t: Weight o The weight of the CMB compared to the weight of the system has to be under a level that ensures that the installation of the CMB is a minor evolution against FAA or EASA referential. Dimensions o The dimensions depend on the concerned system, the location of its installation and its envi

41、ronment. Affix Integration o The CMB should have the possibility to be affixed by: mechanical means (bolt, rivet, ), bonding or gluing, integrating. o There should be a process to define the installation of the CMB on the part. The CMB shall consider the safety aspects of the system. BS EN 4819:2012

42、EN 4819:2012 (E) 8 Life limit o The life limit of the CMB has to be the same as the life limit of the part. o The data has to be stable for at least 20 years, or more, depending on the concerned part. o There must be a procedure for refreshing the data for a new cycle as required in ATA SPEC 2000 Ch

43、apter 9-5. o There must be a procedure for the replacement of the CMB as required in ATA SPEC 2000 Chapter 9-5. Temperature o The following temperature values shall be taken into consideration; whenever they conflict with the individual system specification, the latter shall govern. Operating Temper

44、ature: from 55 C to 125 C, Storage Temperature: from 65 C to 150 C. Environmental o Environmental specifications shall satisfy the testing requirements of EUROCAE ED-14 or RTCA DO-160, for Civil or MIL-STD-810 for Civil or Military applications, or STANAG as follows: Low Pressure (Altitude), High te

45、mperature, Low Temperature, Temperature Shock, Fluid Susceptibility, Rain, Humidity, Salt Fog/Spray, Sand and Dust, Immersion, Acceleration, Shock, Acidic Atmosphere, Icing/Freezing Rain, Vibration, ESD. o Additional requirements. Nevertheless, CMB shall at least comply with the following requiremen

46、ts: Pressure : from 50 hPa to 2 000 hPa, Vibration: 10 G RMS, Impact: saw tooth 20 g-Pk 11 ms all directions, Sustained acceleration: 10 g-Pk all directions, EMI: no loss of stored data when exposed to RF signals of 200 V/m, EMP: no loss of stored data when exposed to 5.8 kV/m, 26.7 kV/m and 55.0 kV

47、/m, Magnetic Field: no loss of stored data when exposed to 8,000 gauss magnetic flux density field, Gamma Radiation: no loss of stored data when exposed to 75.0 Krads of 60 Co gamma radiation. NOTE If acoustic noise is considered as a major technical specification, MIL-STD-810, Method 115, or equiva

48、lent, should be used for testing requirements. BS EN 4819:2012EN 4819:2012 (E) 9 Data o Storage Capacity in the CMB: adapted to the needs of the purchaser, o Integrity, If the transfer is interrupted, the data stored in the CMB must not be altered. o Any kind of data should be supported by the memor

49、y (file extensions such as .doc, .pdf, .JPEG, ), o Firmware updates should be available. Hardware and bus definition o In order to standardize the Contact Memory Button the manufacturer shall provide: Outline drawings with key dimensions, Pin out assignment (i.e. power supply, clock, data, ground, ), Electrical characteristics with associate