EN 4819:2012

SLOVENSKI STANDARD
01-september-2012
Aeronavtika - Priponke s kontaktnim gumbnim pomnilnikom (CMB) za uporabo v
letalstvu
Aerospace series - Contact Memory Button CMB tags intended for aircraft use
Luft- und Raumfahrt - Kontakt-Speicherknopf CMB für Luftfahrtverwendung
Série aérospatiale - Bouton Mémoire par Contact CMB pour usage aéronautique
Ta slovenski standard je istoveten z: EN 4819:2012
ICS:
49.035 Sestavni deli za letalsko in Components for aerospace
vesoljsko gradnjo construction
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 4819
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2012
ICS 35.240.60; 49.035
English Version
Aerospace series - Contact Memory Button (CMB) tags intended
for aircraft use
Série aérospatiale - Bouton Mémoire par Contact (CMB) Luft- und Raumfahrt - Kontakt-Speicherknopf (CMB) für
pour usage aéronautique Luftfahrtverwendung
This European Standard was approved by CEN on 25 February 2012.

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 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 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, 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
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2012 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4819:2012: E
worldwide for CEN national Members.

Contents Page
Foreword .3
1 Scope .4
2 Normative references .4
3 Terms and definitions .4
4 General requirements .6
5 General configuration .6
6 Applicability .7
7 Requirements .7
Bibliography . 10

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
received 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 2012, 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 rights.
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, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland, Turkey and the United Kingdom.

1 Scope
The scope of this European Standard is to:
• Provide a requirements document for CMB 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 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:
• EUROCAE 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 Considerations 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 document (including any amendments) applies.
1)
ED-14, Environmental Conditions and Test Procedures for Airborne Equipment
2)
DO-160, Environmental Conditions and Test Procedures for Airborne Equipment
MIL-STD-810, Department of Defense Test Method Standard for Environmental Engineering Considerations
3)
and Laboratory Tests
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.eurocae.org/.

2) Published by: Radio Technical Commission for Aeronautics http://www.rtca.com/.

3) Published by: DoD National (US) Mil. Department of Defense http://www.defenselink.mil/.
3.2
AIRBORNE USE
used on aircraft while in flight—as opposed to Ground Service Equipment, which is used 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
CONTACT 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 airworthiness 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/computer/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-READABLE
the term machine-readable (or computer-readable) refers to information encoded in a form which can be read
(i.e., scanned/sensed) by a mac
...