SIST EN 2591-403:2025

SLOVENSKI STANDARD
01-julij-2025
Aeronavtika - Elementi električnih in optičnih povezav - Preskusne metode - 403.
del: Sinusna in naključna nihanja
Aerospace series - Elements of electrical and optical connection - Test methods - Part
403: Sinusoidal and random vibration
Luft- und Raumfahrt - Elektrische und optische Verbindungselemente - Prüfverfahren -
Teil 403: Sinus- und rauschförmige Schwingungen
Série aérospatiale - Organes de connexion électrique et optique - Méthodes d’essais -
Partie 403: Vibrations sinusoïdales et aléatoires
Ta slovenski standard je istoveten z: EN 2591-403:2025
ICS:
49.060 Letalska in vesoljska Aerospace electric
električna oprema in sistemi equipment and systems
49.090 Oprema in instrumenti v On-board equipment and
zračnih in vesoljskih plovilih instruments
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 2591-403
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2025
EUROPÄISCHE NORM
ICS 49.060 Supersedes EN 2591-403:2018
English Version
Aerospace series - Elements of electrical and optical
connection - Test methods - Part 403: Sinusoidal and
random vibration
Série aérospatiale - Organes de connexion électrique et Luft- und Raumfahrt - Elektrische und optische
optique - Méthodes d'essais - Partie 403 : Vibrations Verbindungselemente - Prüfverfahren - Teil 403:
sinusoïdales et aléatoires Sinus- und rauschförmige Schwingungen
This European Standard was approved by CEN on 2 September 2024.

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
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 2591-403:2025 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Preparation of specimens . 6
4.1 Preparation . 6
4.2 Technical details – Technical specification . 6
5 Method A – Sinusoidal vibration EN 60068-2-6 . 6
5.1 General. 6
5.2 Apparatus . 6
5.3 Initial measurements . 6
5.4 Procedure . 7
5.4.1 Endurance . 7
5.4.2 Test duration . 7
5.5 Preferred vibration levels . 7
5.5.1 General. 7
5.5.2 Level 1 . 7
5.5.3 Level 2 . 7
5.5.4 Level 3 . 7
6 Method B – Random vibration EN 60068-2-64 . 8
6.1 General. 8
6.2 Apparatus . 8
6.3 Initial measurements . 8
6.4 Procedure . 9
6.5 Preferred vibration levels . 9
6.5.1 Vibration monitoring . 9
6.5.2 Random vibration severity . 9
6.5.3 Spectral shape and density . 9
6.5.4 Test duration . 12
6.6 Final measurements (if applicable) . 12
7 Method C – High vibration endurance . 12
7.1 Test methods . 12
7.2 Test specification . 13
7.3 Performance requirements . 13
Bibliography . 14

European foreword
This document (EN 2591-403:2025) 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 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 November 2025, and conflicting national
standards shall be withdrawn at the latest by November 2025.
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 2591-403:2018.
This document includes the following significant technical changes with respect to
EN 2591-403:2018:
— normative references updated;
— scope: dated reference in Clause 5.4.1 and Clause 6.4 updated.
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 organizations 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.
1 Scope
This document specifies a method of determining the ability of elements of connection to withstand
sinusoidal or random vibrations of specified sev
...