ISO 37:2024

Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties

This document specifies a method for the determination of the tensile stress-strain properties of vulcanized and thermoplastic rubbers. The properties which can be determined are tensile strength, elongation at break, stress at a given elongation, elongation at a given stress, stress at yield and elongation at yield. The measurement of stress and strain at yield applies only to some thermoplastic rubbers and certain other compounds.

Caoutchouc vulcanisé ou thermoplastique — Détermination des caractéristiques de contrainte-déformation en traction

Le présent document décrit une méthode pour la détermination des caractéristiques de contrainte-déformation en traction des caoutchoucs vulcanisés ou thermoplastiques. Les caractéristiques susceptibles d'être déterminées sont la résistance à la traction, l’allongement à la rupture, la contrainte pour une déformation donnée, l’allongement sous une contrainte donnée, la contrainte au seuil visco-élastique et l’allongement au seuil visco-élastique. Le mesurage de la contrainte de traction et de l'allongement au seuil visco-élastique ne s'applique qu'à certains caoutchoucs thermoplastiques et à certains autres mélanges.

General Information

• Status: Published
• Publication Date: 16-May-2024
• ICS: 83.060 - Rubber
• Technical Committee: ISO/TC 45/SC 2 - Testing and analysis
• Drafting Committee: ISO/TC 45/SC 2 - Testing and analysis
• Current Stage: 6060 - International Standard published
• Start Date: 17-May-2024
• Due Date: 04-May-2025
• Completion Date: 17-May-2024

Relations

• Revises: ISO 37:2017 - Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties
• Effective Date: 06-May-2023

Standards Content (Sample)

International
Standard
ISO 37
Seventh edition
Rubber, vulcanized or
2024-05
thermoplastic — Determination of
tensile stress-strain properties
Caoutchouc vulcanisé ou thermoplastique — Détermination des
caractéristiques de contrainte-déformation en traction
Reference number
ISO 37:2024(en) © ISO 2024

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ISO 37:2024(en)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2024
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland

© ISO 2024 – All rights reserved
ii

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ISO 37:2024(en)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and abbreviated terms . 1
4 Principle . 4
5 General . 4
6 Test pieces . 4
6.1 General .4
6.2 Dumbbells .5
6.3 Rings .5
7 Apparatus . 6
7.1 Dies and cutters .6
7.2 Thickness gauge .6
7.3 Cone gauge .6
7.4 Tensile-testing machine .7
7.5 Test rig for ring test pieces .8
8 Calibration .
...

Norme
internationale
ISO 37
Septième édition
Caoutchouc vulcanisé ou
2024-05
thermoplastique — Détermination
des caractéristiques de contrainte-
déformation en traction
Rubber, vulcanized or thermoplastic — Determination of tensile
stress-strain properties
Numéro de référence
ISO 37:2024(fr) © ISO 2024

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ISO 37:2024(fr)
DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2024
Tous droits réservés. Sauf prescription différente ou nécessité dans le contexte de sa mise en œuvre, aucune partie de cette
publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique,
y compris la photocopie, ou la diffusion sur l’internet ou sur un intranet, sans autorisation écrite préalable. Une autorisation peut
être demandée à l’ISO à l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
ISO copyright office
Case postale 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Genève
Tél.: [phone]
E-mail: [e-mail]
Web: www.iso.org
Publié en Suisse

© ISO 2024 – Tous droits réservés
ii

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ISO 37:2024(fr)
Sommaire Page
Avant-propos .v
1 Domaine d’application . 1
2 Références normatives . 1
3 Termes, définitions et termes abrégés . 1
4 Principe. 4
5 Généralités . 4
6 Éprouvettes. 5
6.1 Généralités .5
6.2 Haltères .5
6.3 Anneaux .6
7 Appareillage . 6
7.1 Emporte-pièce et lames .6
7.2 Mesureur d'épaisseur .7
7.3 Jauge conique .7
7.4 Machine d'essai de traction .8
7.5 Appareillage d'essai pour les éprouvettes annulaires .9
8 Étalonnage . 10
9 Nombre d'éprouvettes .
...

FINAL DRAFT
International
Standard
ISO/FDIS 37
ISO/TC 45/SC 2
Rubber, vulcanized or
Secretariat: JISC
thermoplastic — Determination of
Voting begins on:
tensile stress-strain properties
2024-03-04
Caoutchouc vulcanisé ou thermoplastique — Détermination des
Voting terminates on:
caractéristiques de contrainte-déformation en traction
2024-04-29
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 SUPPOR TING DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
Reference number
ISO/FDIS 37:2024(en) © ISO 2024

---------------------- Page: 1 ----------------------
FINAL DRAFT
ISO/FDIS 37:2024(en)
International
Standard
ISO/FDIS 37
ISO/TC 45/SC 2
Rubber, vulcanized or
Secretariat: JISC
thermoplastic — Determination of
Voting begins on:
tensile stress-strain properties
Caoutchouc vulcanisé ou thermoplastique — Détermination des
Voting terminates on:
caractéristiques de contrainte-déformation en traction
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
COPYRIGHT PROTECTED DOCUMENT
WITH THEIR COMMENTS, NOTIFICATION OF ANY
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
© ISO 2024
IN ADDITION TO THEIR EVALUATION AS
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
or ISO’s member body in the country of the requester.
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland Reference number
ISO/FDIS 37:2024(en) © ISO 2024

© ISO 2024 – All rights reserved
ii

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ISO/FDIS 37:2024(en)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and abbreviated terms . 1
4 Principle . 4
5 General . 4
6 Test pieces . 4
6.1 General .4
6.2 Dumbbells .5
6.3 Rings .5
7 Apparatus .
...

Style Definition
...
ISO/DISFDIS 37:2023(E)
Formatted: Font: 14 pt, Bold, French (Switzerland)
ISO/TC 45/SC 2
Formatted: Right: 1.5 cm, Gutter: 0 cm, Header distance
from edge: 1.27 cm, Footer distance from edge: 1.27 cm
Secretariat: JISC
Formatted
...
Formatted: zzCover large
Date: 2023-092024-02-19
Formatted: Cover Title_A1
Rubber, vulcanized or thermoplastic — Determination of tensile
stress-strain properties
Caoutchouc vulcanisé ou thermoplastique — Détermination des caractéristiques de contrainte-déformation en Formatted
...
traction
FDIS stage

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ISO/DIS 37:2023(E)
© ISO 20232024
Formatted: Default Paragraph Font
Formatted: Adjust space between Latin and Asian text,
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this
Adjust space between Asian text and numbers
publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical,
including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can
be requested from either ISO at the address below or ISO'sISO’s member body in the country of the requester.
ISO Copyright Officecopyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Formatted: zzCopyright address, Adjust space between Latin
and Asian text, Adjust space between Asian text and numbers
Phone: + 41 22 749 01 11
Formatted: French (Switzerland)
Email: [e-mail]
E-mail: [e-mail]
Website: www.iso.orgwww.iso.org
Formatted: zzCopyright address, Adjust space between Latin
and Asian text, Adjust space between Asian text and numbers
Published in Switzerland.
ii © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
Contents
Foreword . v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and abbreviated terms . 1
4 Principle . 5
5 General . 5
6 Test pieces . 6
6.1 General . 6
6.2 Dumbbells. 6
6.3 Rings . 7
7 Apparatus . 7
7.1 Dies and cutters . 7
7.2 Thickness gauge . 7
7.3 Cone gauge . 8
7.4 Tensile-testing machine . 9
7.5 Test rig for ring test pieces . 10
8 Calibration . 13
9 Number of test pieces . 13
10 Preparation of test pieces .
...