EN 2003-002:2023

SLOVENSKI STANDARD
01-april-2023
Aeronavtika - Jekla - Preskusne metode - 2. del: Izodov udarni preizkus
Aerospace series - Steels - Test methods - Part 2: Izod impact test
Luft-und Raumfahrt - Stahl - Prüfverfahren - Teil 2: Izod-Kerbschlagbiegeversuch
Série aérospatiale - Acier - Méthodes d’essais - Partie 2 : Essai de résilience Izod
Ta slovenski standard je istoveten z: EN 2003-002:2023
ICS:
49.025.10 Jekla Steels
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 2003-002
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2023
EUROPÄISCHE NORM
ICS 49.025.10
English Version
Aerospace series - Steels - Test methods - Part 2: Izod
impact test
Série aérospatiale - Acier - Méthodes d'essais - Partie 2 Luft-und Raumfahrt - Stahl - Prüfverfahren - Teil 2:
: Essai de résilience Izod Izod-Kerbschlagbiegeversuch
This European Standard was approved by CEN on 24 July 2022.

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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 2003-002:2023 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
3.1 General terms . 5
3.2 Other terms . 5
4 Health and safety . 6
5 Principle . 6
6 Testing requirements . 6
6.1 Resources . 6
6.1.1 Equipment/plant . 6
6.2 Test samples/Test pieces . 7
6.3 Test procedure . 8
6.3.1 General. 8
6.3.2 Test piece . 9
6.3.3 Test temperature . 9
6.4 Expression of results . 9
7 Test report . 9
Annex A (normative) Test pieces . 11
Bibliography . 13

European foreword
This document (EN 2003-002:2023) 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 document has
received the approval of the National Associations and the Official Services of the member countries of
ASD-STAN, 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 2023, and conflicting national standards shall
be withdrawn at the latest by August 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations 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, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Introduction
This document is part of the series of EN metallic material standards for aerospace applications.
The general organization of this series is described in EN 4258.
1 Scope
This document specifies the Izod impact test method for steel products used for aerospace applications.
It shall be applied when referred to in the EN technical specification or material standard unless
otherwise specified on the drawing, order or inspection schedule.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 2003-003, Aerospace series — Steel — Test methods — Part 3: Calibration of pendulum impact
machines
EN 4259, Aerospace series — Metallic materials — Definitions of general terms
ISO 286-1, Geometrical product specifications (GPS) — ISO code system for tolerances on linear sizes —
Part 1: Basis of tolerances, deviations and fits
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply. ISO and IEC maintain
terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp
— IEC Electropedia: available at https://www.electropedia.org/
3.1 General terms
According to EN 4259.
3.2 Other terms
The parameters applicable to this document indicated in Figure A.1 to Figure A.5 of Annex A are defined
in Table 1 and Table 2 below.
Table 1 gives the units to be used.
Table 1 — Units
Reference in Figure A.1
Parameter Unit
to Figure A.5
1 Length o
...