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ISO 23337:2024

(Main)

Rubber, vulcanized or thermoplastic — Determination of abrasion resistance using the Improved Lambourn test machine

Rubber, vulcanized or thermoplastic — Determination of abrasion resistance using the Improved Lambourn test machine

This document specifies a method for the determination of the resistance of rubber to abrasion using the Improved Lambourn test machine. The abrasion loss resulting from the slip caused by the difference in circumferential speed between a disc-shaped rubber test piece and an abrasive wheel, which are driven to rotate independently with their circumferences pressed against each other by a specified load, is determined. The test result can be reported as a volume loss per abrasion test time or running distance, and/or as an abrasion resistance index compared with a reference compound. As the Improved Lambourn test machine is capable of setting various abrasive conditions, such as slip rate, sliding speed and load, independently, this method is suitable for the evaluation of compounds for a range of rubber products, especially tyres, under a wide range of severity conditions. An example of the testing of tyre tread rubber is given in Annex A.

Caoutchouc vulcanisé ou thermoplastique — Détermination de la résistance à l'abrasion à l'aide d'une machine de Lambourn perfectionnée

Le présent document spécifie une méthode de détermination de la résistance du caoutchouc à l'abrasion à l'aide d'une machine de Lambourn perfectionnée. On détermine la perte par abrasion due au glissement provoqué par la différence de vitesse périphérique entre une éprouvette de caoutchouc en forme de disque et une roue abrasive tournant de manière indépendante autour de leurs axes horizontaux, parallèles et appuyées l'une contre l'autre avec une charge spécifiée. Le résultat d'essai peut être consigné comme la perte de volume en fonction de la durée de l'essai ou de la distance d'abrasion, et/ou sous la forme d'un indice de résistance à l'abrasion par comparaison avec un mélange témoin. La machine de Lambourn perfectionnée est capable de gérer indépendamment diverses conditions d'abrasion, comme la vitesse de glissement et la charge; cette méthode convient donc pour évaluer, dans des conditions de sévérité très diverses, des mélanges destinés à divers produits à base d'élastomères, en particulier les pneus, dans une large gamme de conditions de sévérité. L'Annexe A présente un exemple d'essais de caoutchouc pour bande de roulement.

General Information

Status
Published
Publication Date
21-Jan-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
22-Jan-2024
Due Date
08-Nov-2024
Completion Date
22-Jan-2024
Ref Project

Relations

Revises
ISO 23337:2016 - Rubber, vulcanized or thermoplastic — Determination of abrasion resistance using the Improved Lambourn test machine
Effective Date
06-Jun-2022

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ISO/FDIS 23337 - Rubber, vulcanized or thermoplastic — Determination of abrasion resistance using the Improved Lambourn test machine Released:17. 10. 2023ISO/FDIS 23337 - Rubber, vulcanized or thermoplastic — Determination of abrasion resistance using the Improved Lambourn test machine Released:17. 10. 2023
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REDLINE ISO/FDIS 23337 - Rubber, vulcanized or thermoplastic — Determination of abrasion resistance using the Improved Lambourn test machine Released:17. 10. 2023REDLINE ISO/FDIS 23337 - Rubber, vulcanized or thermoplastic — Determination of abrasion resistance using the Improved Lambourn test machine Released:17. 10. 2023
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REDLINE ISO/FDIS 23337 - Rubber, vulcanized or thermoplastic — Determination of abrasion resistance using the Improved Lambourn test machine Released:17. 10. 2023
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Standards Content (Sample)

FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 23337
ISO/TC 45/SC 2
Rubber, vulcanized or
Secretariat: JISC
thermoplastic — Determination
Voting begins on:
2023-10-31 of abrasion resistance using the
Improved Lambourn test machine
Voting terminates on:
2023-12-26
Caoutchouc vulcanisé ou thermoplastique — Détermination de
la résistance à l'abrasion à l'aide d'une machine de Lambourn
perfectionnée
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
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 23337:2023(E)
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. © ISO 2023

---------------------- Page: 1 ----------------------
ISO/FDIS 23337:2023(E)
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 23337
ISO/TC 45/SC 2
Rubber, vulcanized or
Secretariat: JISC
thermoplastic — Determination
Voting begins on:
of abrasion resistance using the
Improved Lambourn test machine
Voting terminates on:
Caoutchouc vulcanisé ou thermoplastique — Détermination de
la résistance à l'abrasion à l'aide d'une machine de Lambourn
perfectionnée
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
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.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: +41 22 749 01 11
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: copyright@iso.org
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/FDIS 23337:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN­
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
  © ISO 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO 2023

---------------------- Page: 2 ----------------------
ISO/FDIS 23337:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Apparatus . 3
5.1 Abrasion test machine . 3
5.2 Balance . 4
6 Calibration .4
7 Test pieces .
...

2023-03-29 Style Definition
...
Formatted: Header distance from edge: 1.27 cm, Footer
distance from edge: 1.27 cm
ISO/DIS FDIS 23337:2023(E)
Formatted: French (Switzerland)
ISO /TC 45/SC 2/WG 3
Formatted: zzCover large, Adjust space between Latin and
Asian text, Adjust space between Asian text and numbers
Secretariat: JISC
Formatted
...
Formatted
...
Date: 2023-10-17
Formatted: Space After: 0 pt, Adjust space between Latin
and Asian text, Adjust space between Asian text and numbers
Formatted: Cover Title_A1, Adjust space between Latin and
Rubber, vulcanized or thermoplastic — Determination of
Asian text, Adjust space between Asian text and numbers
abrasion resistance using the Improved Lambourn test machine
Caoutchouc· vulcanisé· ou· thermoplastique — Détermination· de· la· résistance· à· l'abrasion· à· l'aide· Formatted
...
d'une· machine· de· Lambourn· perfectionnée
FDIS stage

---------------------- Page: 1 ----------------------
ISO/DIS FDIS 23337:2023(E) Formatted: Font: Bold
Formatted: Font: Bold
© ISO 2023 Formatted: Font color: Auto, English (United Kingdom)
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this Formatted: Font color: Auto, English (United Kingdom)
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.
Formatted: Font color: Auto, English (United Kingdom)
ISO Copyright Office copyright office Formatted: Font color: Auto, English (United Kingdom)
CP 401 • Ch. de Blandonnet 8
Formatted: zzCopyright address
CH-1214 Vernier, Geneva
Formatted: Font color: Auto, English (United Kingdom)
Phone: + 41 22 749 01 11
Formatted: Font color: Auto, English (United Kingdom)
Email: copyright@iso.org
Formatted: zzCopyright address
E-mail: copyright@iso.org
Formatted: Font color: Auto, French (Switzerland)
Website: www.iso.orgwww.iso.org
Formatted: French (Switzerland)
Formatted: Font color: Auto, French (Switzerland)
Published in Switzerland.
Formatted: zzCopyright address
Formatted: Font color: Auto, French (Switzerland)
Formatted: Font color: Auto, English (United Kingdom)
Formatted: English (United Kingdom)
Formatted: Font: 11 pt
Formatted: Font: 11 pt
Formatted: Space Before: 0 pt, Line spacing: single, Tab
stops: Not at 17.2 cm
Formatted: Font: 11 pt
iiii © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/DIS FDIS 23337:2023(E) Formatted: Font: Bold
Formatted: Left
Formatted: Font: Bold
Contents
Foreword . v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Apparatus . 4
5.1 Abrasion test machine. 4
5.2 Balance . 5
6 Calibration . 5
7 Test pieces . 5
7.1 Type and preparation .
...

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