prEN 2243-7

SLOVENSKI STANDARD
01-oktober-2025
Aeronavtika - Konstrukcijska lepila - Preskusna metoda - 7. del: Ugotavljanje
pretoka lepilnega filma
Aerospace series - Structural adhesives - Test methods - Part 7: Determination of the
flow of adhesive film
Luft- und Raumfahrt - Strukturelle Klebstoffe - Prüfverfahren - Teil 7: Bestimmung des
Fließverhaltens von Klebfolien
Série aérospatiale - Système d’adhésifs structuraux - Méthodes d’essai - Partie 7 :
Détermination de l’écoulement du film adhésif
Ta slovenski standard je istoveten z: prEN 2243-7
ICS:
49.025.50 Lepila Adhesives
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2025
ICS 49.025.50
English Version
Aerospace series - Structural adhesives - Test methods -
Part 7: Determination of the flow of adhesive film
Luft- und Raumfahrt - Strukturelle Klebstoffe -
Prüfverfahren - Teil 7: Bestimmung des
Fließverhaltens von Klebfolien
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
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 2243-7:2025 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Manufacture of test samples . 4
5 Apparatus . 4
6 Procedure . 5
7 Flow calculation. 6
7.1 Method A: Measurement of the diameter . 6
7.2 Method B: Measurement of the area with a Compensating Polar Planimeter . 6
7.3 Method C: Measurement of the area with a photo software . 6
8 Designation . 7
9 Test report . 7

European foreword
This document (prEN 2243-7:2025) 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 document is currently submitted to the CEN Enquiry.
1 Scope
This document specifies the test method to determine the flow behaviour of structural adhesives
supplied in the form of adhesive films.
This document is applicable:
— to check the flow behaviour of adhesives;
— for determining the alteration in flow behaviour of adhesives depending on storage time;
— for determining environmental influences on flow behaviour.
2 Normative references
There are no normative references in this document.
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminology 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/
4 Manufacture of test samples
Cold-stored materials shall reach room temperature
...