prEN 3278

SLOVENSKI STANDARD
01-november-2024
Aeronavtika - Obojke, cevaste, štrleče glave, iz korozijsko odpornega jekla,
pasivirane (debelina stene 0,25 mm)
Aerospace series - Sleeves, tubular, protruding head, in corrosion resisting steel,
passivated (0,25 mm wall thickness)
Luft- und Raumfahrt - Hülsen, überstehender Kopf, aus korrosionsbeständigem Stahl,
passiviert (Wanddicke 0,25 mm)
Série aérospatiale - Douilles tubulaires, tête saillante en acier résistant à la corrosion,
passivées (épaisseur de paroi 0,25 mm)
Ta slovenski standard je istoveten z: prEN 3278
ICS:
49.030.99 Drugi vezni elementi Other fasteners
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2024
ICS 49.030.99 Will supersede EN 3278:2019
English Version
Aerospace series - Sleeves, tubular, protruding head, in
corrosion resisting steel, passivated (0,25 mm wall
thickness)
Série aérospatiale - Douilles tubulaires, tête saillante Luft- und Raumfahrt - Hülsen, überstehender Kopf, aus
en acier résistant à la corrosion (Épaisser de paroi 0,25 korrosionsbeständigem Stahl, passiviert (Wanddicke
mm) 0,25 mm)
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee ASD-
STAN.
If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 3278:2024 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 5
4 Required characteristics . 5
4.1 Configuration — Dimensions — Tolerances . 5
4.2 Surface roughness . 5
4.3 Material . 5
4.4 Surface treatment . 5
4.5 Form code . 5
5 Technical requirements . 8
5.1 Manufacture . 8
5.2 Surface appearance . 8
5.3 Sampling . 8
6 Designation . 8
7 Marking . 8
European foreword
This document (prEN 3278:2024) 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 document is currently submitted to the CEN Enquiry.
This document will supersede EN 3278:2019.
— no
...