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prEN 12814-5

(Main)

Testing of welded joints of thermoplastics semi-finished products - Part 5: Macroscopic examination

Testing of welded joints of thermoplastics semi-finished products - Part 5: Macroscopic examination

This document specifies the cutting and preparation of test specimens and the conditions for performing the macroscopic examination of the test specimens.
The test is applicable to welded assemblies made from thermoplastics materials filled or unfilled, using the following processes:
-   hot gas welding: round nozzle, high speed nozzle, wedge;
-   extrusion welding;
-   heated tool welding: butt, saddle, socket, wedge;
-   electrofusion welding: socket, saddle.

Prüfen von Schweißverbindungen aus thermoplastischen Kunststoffen - Teil 5: Makroskopische Untersuchung

Dieses Dokument legt das Schneiden und die Herstellung der Probekörper und die Bedingungen zur Durchführung der makroskopischen Untersuchung der Probekörper fest.
Die Prüfung ist auf geschweißte Fügeteile aus thermoplastischen Kunststoffen mit oder ohne Füllstoff anwendbar, die mit folgenden Verfahren hergestellt wurden:
-   Warmgasschweißen: Fächelschweißdüse, Ziehschweißdüse, Heizkeil;
-   Extrusionsschweißen;
-   Heizelementschweißen: Stumpfschweißen, Sattelschweißen, Muffenschweißen, Schweißen mit Heizkeil;
-   Heizwendelschweißen: Muffenschweißen, Sattelschweißen.

Essai des assemblages soudés sur produits semi-finis en thermoplastiques - Partie 5 : Examen macroscopique

Le présent document spécifie la méthode de découpage et de préparation des éprouvettes, ainsi que les conditions pour effectuer l’examen macroscopique sur ces éprouvettes.
L’essai est applicable à des assemblages soudés de matières thermoplastiques chargées ou non chargées, en utilisant les procédés suivants :
-   soudage au gaz chaud : buse ronde, buse rapide, coin chauffant ;
-   soudage par extrusion ;
-   soudage par élément chauffant : bout à bout, selle de raccordement, emboîture, coin chauffant ;
-   soudage par électrofusion : emboîture, selle de raccordement.

Preskušanje zvarjenih spojev plastomernih polizdelkov - 5. del: Makroskopska preiskava

General Information

Status
Not Published
Publication Date
30-Apr-2026
ICS
25.160.40 - Welded joints and welds
Technical Committee
CEN/TC 249 - Plastics
Drafting Committee
CEN/TC 249/WG 16 - Welding of thermoplastics
Current Stage
4060 - Closure of enquiry - Enquiry
Start Date
14-Nov-2024
Due Date
07-Mar-2025
Completion Date
14-Nov-2024
Ref Project
oSIST prEN 12814-5:2024 - Testing of welded joints of thermoplastics semi-finished products - Part 5: Macroscopic examination

Relations

Revises
EN 12814-5:2000 - Testing of welded joints of thermoplastics semi-finished products - Part 5: Macroscopic examination
Effective Date
31-Jan-2024

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Standards Content (Sample)


SLOVENSKI STANDARD
01-november-2024
Preskušanje zvarjenih spojev plastomernih polizdelkov - 5. del: Makroskopska
preiskava
Testing of welded joints of thermoplastics semi-finished products - Part 5: Macroscopic
examination
Prüfen von Schweißverbindungen aus thermoplastischen Kunststoffen - Teil 5:
Makroskopische Untersuchung
Essai des assemblages soudés sur produits semi-finis en thermoplastiques - Partie 5 :
Examen macroscopique
Ta slovenski standard je istoveten z: prEN 12814-5
ICS:
25.160.40 Varjeni spoji in vari Welded joints and welds
83.080.01 Polimerni materiali na Plastics in general
splošno
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2024
ICS 25.160.40 Will supersede EN 12814-5:2000
English Version
Testing of welded joints of thermoplastics semi-finished
products - Part 5: Macroscopic examination
Essai des assemblages soudés sur produits semi-finis Prüfen von Schweißverbindungen aus
en thermoplastiques - Partie 5 : Examen thermoplastischen Kunststoffen - Teil 5:
macroscopique Makroskopische Untersuchung
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 249.
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 12814-5:2024 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Principle of the test . 4
5 Purpose of the test . 4
6 Cutting of test specimens . 5
7 Test procedure . 5
7.1 General . 5
7.2 Test specimen preparation . 5
7.3 Surface finish . 5
8 Examination . 6
9 Test report .
...

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