SIST EN 4098:2026

SLOVENSKI STANDARD
01-marec-2026
Aeronavtika - Jeklo 40CrMoV12 (1.8523) - Pretaljeno s talilno elektrodo - Utrjeni in
mehko žarjeni - Izkovki - De ≤ 50 mm - 1250 MPa ≤ Rm ≤ 1400 MPa
Aerospace series - Steel 40CrMoV12 (1.8523) - Consumable electrode remelted -
Hardened and tempered - Forgings - De ≤ 50 mm - 1 250 MPa ≤ Rm ≤ 1 400 MPa
Luft- und Raumfahrt - Stahl 40CrMoV12 (1.8523) - Mit selbstverzehrender Elektrode
umgeschmolzen - Gehärtet und angelassen - Schmiedestücke - De ≤ 50 mm - 1 250
MPa ≤ Rm ≤ 1 400 MPa
Série aérospatiale - Acier 40CrMoV12 (1.8523) - Refondu à l'électrode consommable -
Trempé et revenu - Pièces forgées ou matricées - De ≤ 50 mm - 1 250 MPa ≤ Rm ≤ 1
400 MPa
Ta slovenski standard je istoveten z: EN 4098:2026
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 4098
EUROPEAN STANDARD
NORME EUROPÉENNE
January 2026
EUROPÄISCHE NORM
ICS 49.025.10 Supersedes EN 4098:2007
English Version
Aerospace series - Steel 40CrMoV12 (1.8523) -
Consumable electrode remelted - Hardened and tempered
- Forgings - De  50 mm - 1 250 MPa  Rm  1 400 MPa
Série aérospatiale - Acier 40CrMoV12 (1.8523) - Luft- und Raumfahrt - Stahl 40CrMoV12 (1.8523) - Mit
Refondu à l'électrode consommable - Trempé et selbstverzehrender Elektrode umgeschmolzen -
revenu - Pièces forgées ou matricées - De  50 mm - 1 Gehärtet und angelassen - Schmiedestücke - De  50
250 MPa  Rm  1 400 MPa mm - 1 250 MPa  Rm  1 400 MPa
This European Standard was approved by CEN on 26 October 2025.

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.

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EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

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© 2026 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4098:2026 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 . 9

European foreword
This document (EN 4098:2026) has been prepared by 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 document shall be given the status of a national standard, either by publication of an identical text
or by endorsement, at the latest by July 2026, and conflicting national standards shall be withdrawn at
the latest by July 2026.
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.
This document supersedes EN 4098:2007.
— update of the material designation;
— correction of the French title;
— correction of the format of Table 1 to comply with the requirements of the EN 4500 series;
...