SIST EN 2243-5:2006

SLOVENSKI STANDARD
SIST EN 2243-5:2006
01-julij-2006
Aeronavtika – Nekovinski materiali – Konstrukcijska lepila – Preskusna metoda –
5. del: Preskus staranja
Aerospace series - Non-metallic materials - Structural adhesives - Test method - Part 5:
Ageing tests
Luft- und Raumfahrt - Nichtmetallische Werkstoffe - Strukturelle Klebstoffsysteme -
Prüfverfahren - Teil 5: Alterungsversuche
Série aérospatiale - Matériaux non-métalliques - Systeme d'adhésifs structuraux -
Méthodes d'essai - Partie 5 : Essais de vieillissement
Ta slovenski standard je istoveten z: EN 2243-5:2005
ICS:
49.025.50
SIST EN 2243-5:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN 2243-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2005
ICS 49.025.50 Supersedes EN 2243-5:1992
English Version
Aerospace series - Non-metallic materials - Structural adhesives
- Test method - Part 5: Ageing tests
Série aérospatiale - Matériaux non-métalliques - Système Luft- und Raumfahrt - Nichtmetallische Werkstoffe -
d'adhésifs structuraux - Méthodes d'essai - Partie 5 : Strukturelle Klebstoffsysteme - Prüfverfahren - Teil 5:
Essais de vieillissement Alterungsversuche
This European Standard was approved by CEN on 26 September 2005.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 2243-5:2005: E
worldwide for CEN national Members.

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EN 2243-5:2005 (E)
Contents Page
Foreword .3
Introduction.4
1 Scope.4
2 Normative references.4
3 Definitions, symbols and abbreviations.4
4 Health and safety .5
5 Principle/Technique.5
6 Resources.5
7 Test samples/Test pieces.6
8 Testing procedure.7
9 Expression of results.9
10 Designation.11
11 Test report.11

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EN 2243-5:2005 (E)
Foreword
This European Standard (EN 2243-5:2005) has been prepared by the European Association of Aerospace
Manufacturers - Standardization (AECMA-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
AECMA, 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 2006, and conflicting national standards shall be withdrawn at the
latest by April 2006.
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.
This European Standard supersedes EN 2243-5:1992.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland
and the United Kingdom.
3

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EN 2243-5:2005 (E)
Introduction
This standard is part of the series of EN non-metallic material standards for aerospace applications. The
general organization of this series is described in EN 4385. This standard is a level 3 document as defined in
EN 4385.
1 Scope
This standard defines the general requirements for the determination of resistance of structural adhesives and
adhesive bonded joints against environmental influences.
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 (including any amendments) applies.
ISO 3768, Metallic coatings — Neutral salt spray test (NSS test).
1)
EN 2243-1, Structural adhesives — Test methods — Part 1 — Single lap shear — Aerospace series.
EN 2243-2, Aerospace series — Non-metallic materials — Structural adhesives — Test method — Part 2:
Peel metal-metal.
EN 2243-6, Aerospace series — Non-metallic materials — Structural adhesives — Test method — Part 6:
Determination of shear stress and shear strain.
2)
EN 2379, Aerospace series — Fluids for assessment of non-metallic materials.
EN 2743, Aerospace series — Fibre reinforced plastics — Standard procedures for conditioning prior to
testing unaged materials.
EN 4385, Aerospace series — Non-metallic materials — General organisation of standardisation — Links
2)
between types of standards.
3 Definitions, symbols and abbreviations
3.1 Definitions
Not applicable

1) Published as AECMA Standard at the date of publication of this standard.
2) Published as AECMA Prestandard at the date of publication of this standard.
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EN 2243-5:2005 (E)
3.2 Symbols and abbreviations
For the purposes of this document, the following symbols and abbreviations apply.
τ average shear stress;
F average peel strength;
G average elastic shear modulus;
e
A bond line area;
R , R reduction percentage in shear strength;

τ F
R reduction percentage in shear modulus;
G
A percentage attacked area.
a
4 Health and safety
This standard does not necessarily include all health and safety requirements, associated with its use.
Persons using this standard shall be familiar with normal laboratory/test house practices.
It is the responsibility of the user to establish satisfactory health and safety practices and to ensure conformity
with any European, national or local laws/regulations.
5 Principle/Technique
Not applicable
6 Resources
6.1 Apparatus
All test equipment shall be calibrated at intervals not exceeding 12 months.
6.1.1 Humidity cabinet
For relative humidity test exposures, a humidity cabinet is required in which the exposure zone can be
maintained at (50 ± 3) °C or (70 ± 3) °C and a minimum of 95 % relative humidity.
It shall be possible to record the temperature continuously.
To obtain
...