EN 2503:2019

SLOVENSKI STANDARD
01-februar-2020
Aeronavtika - Jeklo X5CrNoMoCuNb14-5 (1.4594) - 930 MPa ≤ Rm ≤ 1080 MPa -
Izkovki - De ≤ 150 mm
Aerospace series - Steel X5CrNoMoCuNb14-5 (1.4594) - 930 MPa ≤ Rm ≤ 1 080 MPa -
Forgings - De ≤ 150 mm
Luft- und Raumfahrt - Stahl X5CrNoMoCuNb14-5 (1.4594) - 930 MPa ≤ Rm ≤ 1 080 MPa
- Gesenk- und Freiformschmiedestücke - De ≤ 150 mm
Série aérospatiale - Acier X5CrNoMoCuNb14-5 (1.4594) - 930 MPa ≤ Rm ≤ 1 080 MPa -
Pièces forgées ou matricées - De ≤ 150 mm
Ta slovenski standard je istoveten z: EN 2503:2019
ICS:
49.025.10 Jekla Steels
77.140.85 Železni in jekleni kovani Iron and steel forgings
izdelki
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 2503
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2019
EUROPÄISCHE NORM
ICS 49.025.10
English Version
Aerospace series - Steel X5CrNoMoCuNb14-5 (1.4594) -
930 MPa ≤ Rm ≤ 1 080 MPa - Forgings - De ≤ 150 mm
Série aérospatiale - Acier X5CrNoMoCuNb14-5 Luft- und Raumfahrt - Stahl X5CrNoMoCuNb14-5
(1.4594) - 930 MPa ≤ Rm ≤ 1 080 MPa - Pièces forgées (1.4594) - 930 MPa ≤ Rm ≤ 1 080 MPa - Gesenk- und
ou matricées - De ≤ 150 mm Freiformschmiedestücke - De ≤ 150 mm
This European Standard was approved by CEN on 4 February 2019.

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,
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United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

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© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 2503:2019 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
4 Requirements . 5
Bibliography . 8

European foreword
This document (EN 2503:2019) 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 document shall be given the status of a national standard, either by publication of an identical text or by
endorsement, at the latest by June 2020, and conflicting national sta
...