SIST EN ISO 13802:2025
(Main)Plastics - Verification of pendulum impact-testing machines - Charpy, Izod and tensile impact-testing (ISO 13802:2025)
Plastics - Verification of pendulum impact-testing machines - Charpy, Izod and tensile impact-testing (ISO 13802:2025)
This document specifies frequency and methods for the verification of pendulum impact-testing machines used for the Charpy impact test, Izod impact test, and tensile impact test described in ISO 179-1, ISO 180 and ISO 8256, respectively. Verification of instrumented impact machines is covered insofar as the geometrical and physical properties of instrumented machines are identical to non-instrumented machines. The force/work verification of instrumented machines is not covered in this document.
This document is applicable to pendulum-type impact-testing machines, of different capacities and/or designs, with the geometrical and physical properties specified in Clause 5.
Methods are specified for verification of the geometrical and physical properties of the different parts of the test machine.
These methods are for use when the machine is being installed, has been repaired, has been moved, or is undergoing periodic checking.
Kunststoffe - Verifizierung von Pendelschlagwerken - Charpy-, Izod- und Schlagzugversuch (ISO 13802:2025)
Dieses Dokument legt die Häufigkeit und die Verfahren für die Verifizierung von Pendelschlagwerken (Prüfmaschinen) zur Anwendung für den Charpy-Schlagversuch, den Izod-Schlagversuch und den Schlagzugversuch, die in ISO 179 1, ISO 180 bzw. ISO 8256 beschrieben sind, fest. Die Verifizierung von instrumentierten Prüfmaschinen ist insofern berücksichtigt, als dass geometrische und physikalische Eigenschaften von instrumentierten Maschinen identisch mit denen von nicht-instrumentierten Maschinen sind. Die Verifizierung der Kraft-/Schlagarbeitsbestimmung von instrumentierten Maschinen wird von diesem Dokument nicht abgedeckt.
Dieses Dokument ist anwendbar für Prüfmaschinen vom Pendelschlagtyp mit unterschiedlichen Kapazitäten (Schlagenergien) und/oder Konstruktionen und den in Abschnitt 5 festgelegten geometrischen und physikalischen Eigenschaften.
Es werden Verfahren zur Verifizierung der geometrischen und physikalischen Eigenschaften der verschiedenen Teile der Prüfmaschine festgelegt.
Diese Verfahren sind für die Anwendung vorgesehen, wenn die Prüfmaschine installiert wird oder instand gesetzt oder bewegt wurde oder einer regelmäßigen Überprüfung unterzogen wird.
Plastiques - Vérification des machines d'essai de choc pendulaire - Essais de choc Charpy, Izod et de choc-traction (ISO 13802:2025)
Le présent document spécifie la fréquence et les méthodes permettant la vérification des machines d'essai de choc pendulaire utilisées lors des essais de choc Charpy, des essais de choc Izod et des essais de choc-traction décrits dans l’ISO 179-1, l’ISO 180 et l’ISO 8256, respectivement. La vérification des machines d’essai de choc instrumentées est couverte dans la mesure où les propriétés géométriques et physiques des machines instrumentées sont identiques aux machines non instrumentées. La vérification force/travail des machines instrumentées n’est pas couverte dans le présent document.
Le présent document s'applique aux machines d'essai de choc pendulaire de différentes capacités et/ou conceptions, dont les propriétés géométriques et physiques sont spécifiées dans l'Article 5.
Les méthodes spécifiées permettent d'effectuer une vérification des propriétés physiques et géométriques des différentes parties de la machine d'essai.
Ces méthodes sont destinées à être utilisées lorsque la machine est en cours d'installation, qu'elle a été réparée, déplacée ou qu'elle est soumise à des contrôles périodiques.
Polimerni materiali - Preverjanje strojev z nihalom za ugotavljanje udarnih lastnosti - Preskušanje z udarnim preskusom Charpy, Izod in natezno-udarno preskušanje (ISO 13802:2025)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2025
Polimerni materiali - Preverjanje strojev z nihalom za ugotavljanje udarnih
lastnosti - Preskušanje z udarnim preskusom Charpy, Izod in natezno-udarno
preskušanje (ISO 13802:2025)
Plastics - Verification of pendulum impact-testing machines - Charpy, Izod and tensile
impact-testing (ISO 13802:2025)
Kunststoffe - Verifizierung von Pendelschlagwerken - Charpy-, Izod- und
Schlagzugversuch (ISO 13802:2025)
Plastiques - Vérification des machines d'essai de choc pendulaire - Essais de choc
Charpy, Izod et de choc-traction (ISO 13802:2025)
Ta slovenski standard je istoveten z: EN ISO 13802:2025
ICS:
83.200 Oprema za gumarsko Equipment for the rubber and
industrijo in industrijo plastics industries
polimernih materialov
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 13802
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2025
EUROPÄISCHE NORM
ICS 83.200 Supersedes EN ISO 13802:2015
English Version
Plastics - Verification of pendulum impact-testing
machines - Charpy, Izod and tensile impact-testing (ISO
13802:2025)
Plastiques - Vérification des machines d'essai de choc Kunststoffe - Verifizierung von Pendelschlagwerken -
pendulaire - Essais de choc Charpy, Izod et de choc- Charpy-, Izod- und Schlagzugversuch (ISO
traction (ISO 13802:2025) 13802:2025)
This European Standard was approved by CEN on 23 August 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.
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 ISO 13802:2025 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 13802:2025) has been prepared by Technical Committee ISO/TC 61 "Plastics"
in collaboration with Technical Committee CEN/TC 249 “Plastics” the secretariat of which is held by SIS.
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 February 2026, and conflicting national standards
shall be withdrawn at the latest by February 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 ISO 13802:2015.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. 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.
Endorsement notice
The text of ISO 13802:2025 has been approved by CEN as EN ISO 13802:2025 without any modification.
International
Standard
ISO 13802
Third edition
Plastics — Verification of pendulum
2025-08
impact-testing machines — Charpy,
Izod and tensile impact-testing
Plastiques — Vérification des machines d'essai de choc pendulaire
— Essais de choc Charpy, Izod et de choc-traction
Reference number
ISO 13802:2025(en) © ISO 2025
ISO 13802:2025(en)
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© ISO 2025
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Published in Switzerland
ii
ISO 13802:2025(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Measurement instruments . 3
5 Description of a pendulum impact-testing machine. 4
5.1 Types of pendulum impact-testing machines.4
5.2 Pendulum impact testing machine components.4
6 Procedure for verification and inspection of a pendulum impact-testing machine . 5
6.1 Machine design and manufacturer .5
6.2 Machine frame field verification.5
6.2.1 General .5
6.2.2 Installation .5
6.2.3 Levelness .6
6.2.4 Axial play of the pendulum bearings.6
6.2.5 Radial play of the pendulum bearings .6
6.2.6 Mechanism for holding and releasing the pendulum.6
6.2.7 Free hanging position .6
6.2.8 Contact between specimen and striking edge (Izod/Charpy) .6
6.2.9 Potential energy, E .6
6.2.10 Pendulum length, L .7
P
6.2.11 Impact length, L .8
Ι
6.2.12 Velocity of the pendulum at instant of impact, v .8
Ι
6.3 Charpy testing machines .9
6.4 Izod testing machines .10
6.5 Tensile impact testing machines .11
6.6 Energy indicating system . 12
6.6.1 Types of scale . 12
6.6.2 Verification of analogue indicating equipment . 12
6.6.3 Error in the indicated absorbed energy, W on analogue indicating systems . 12
i,
6.6.4 Verification of digital indicating equipment . 13
6.7 Losses due to friction . . 13
6.7.1 Types of loss . . 13
6.7.2 Determination of the loss due to friction in the pointer . 13
6.7.3 Determination of losses due to air resistance and friction in the pendulum
bearings .14
6.7.4 Calculation of the total energy lost due to friction .14
6.7.5 Maximum permissible losses due to friction .14
7 Frequency of verification . 16
8 Verification report .16
Annex A (normative) Design requirements for Charpy machines . 17
Annex B (normative) Design requirements for Izod machines .20
Annex C (normative) Design requirements for tensile impact machines .23
Annex D (informative) Ratio of frame mass to pendulum mass .28
Annex E (informative) Deceleration of pendulum during impact .31
Annex F (informative) Gauge plate for verification of Charpy impact pendulums .33
iii
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