EN 2243-4:2005

SLOVENSKI STANDARD
01-julij-2006
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Aerospace series - Non-metallic materials - Structural adhesives - Test method - Part 4:
Metal-honeycomb core flatwise tensile test
Luft- und Raumfahrt - Nichtmetallische Werkstoffe - Strukturelle Klebstoffsysteme -
Prüfverfahren - Teil 4: Zugversuch senkrecht zur Deckschicht für Wabenkernverbunde
Série aérospatiale - Matériaux non-métalliques - Systeme d'adhésifs structuraux -
Méthodes d'essai - Partie 4 : Essai de traction perpendiculaire pour métal-nid d'abeilles
Ta slovenski standard je istoveten z: EN 2243-4:2005
ICS:
49.025.50
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 2243-4
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2005
ICS 49.025.50 Supersedes EN 2243-4:1991
English Version
Aerospace series - Non-metallic materials - Structural adhesives
- Test method - Part 4: Metal-honeycomb core flatwise tensile
test
Série aérospatiale - Matériaux non-métalliques - Système Luft- und Raumfahrt - Nichtmetallische Werkstoffe -
d'adhésifs structuraux - Méthodes d'essai - Partie 4 : Essai Strukturelle Klebstoffsysteme - Prüfverfahren - Teil 4:
de traction perpendiculaire pour métal-nid d'abeilles Zugversuch senkrecht zur Deckschicht für
Wabenkernverbunde
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.
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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 2243-4:2005: E
worldwide for CEN national Members.

Contents Page
Foreword .3
Introduction.4
1 Scope.4
2 Normative references.4
3 Definitions, symbols and abbreviations.5
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.8
10 Designation.9
11 Test report.9

Foreword
This European Standard (EN 2243-4:2005) 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 2243-4:1991.
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.
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 strength of structural adhesives by
testing in tension metal to honeycomb core joints, at ambient or other temperatures.
Two types of test pieces are defined:
Type A: direct bonding of honeycomb to facing blocks;
Type B: bonding of honeycomb between the two facing sheets, then bonding of the whole to the facing blocks.
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.
EN ISO 7500-1, Metallic materials — Verification of static uniaxial testing machines — Part 1: Tension/
compression testing machines — Verification and calibration of the force-measuring system
(ISO 7500-1:2004).
1)
EN 2090, Aerospace series — Aluminium alloy AL-P2024- — T3 — Clad sheet and strip — 0,3 mm ≤ a ≤ 6 mm.
EN 2334, Aerospace series — Chromic-sulphuric acid pickle of aluminium and aluminium alloys.
1)
EN 2419, Aerospace series — Aluminium alloy AL-P2024- — T351 — Plate — 6 mm < a ≤ 80 mm.
EN 2497, Aerospace series — Dry abrasive blasting of titanium and titanium alloys.
EN 2540, Aerospace series — Steel FE-PM3902 (X7CrNiAl17-7) — Air melted — Solution treated and
1)
precipitation hardened — Sheet and strip – a ≤ 6 mm — 1 240 MPa ≤ R ≤ 1 450 MPa.
m
EN 3456, Aerospace series — Titanium alloy TI-P64001 — Annealed — Sheet and strip, hot rolled —
1)
a ≤ 6 mm.
1)
EN 3464, Aerospace series — Titanium alloy TI-P64001 — Annealed — Plate — 6 mm < a ≤ 100 mm.
EN 3487, Aerospace series — Steel FE-PA13 — Softened — 500 ≤ R ≤ 700 MPa — Bar for machining —
m
1)
D ≤ 100 mm.
e
1) Published as AECMA Prestandard at the date of publication of this standard.
EN 4385, Aerospace series — Non-metallic materials — General organisation of standardisation — Links
1)
between types of standards.
2)
EN 4606, Aerospace series — Aluminium honeycomb core.
3 Definitions, symbols and abbreviations
3.1 Definitions
Not applicable
3.2
...