ISO/FDIS 22638

Rubber — Generation and collection of tyre and road wear particles (TRWP) — Road simulator laboratory method

This document specifies a method for the generation of tyre and road wear particles (TRWP) in a road simulator laboratory that is representative of actual driving conditions. Guidance is provided for the road simulator system, test pavement and tyres, vacuum collection system, monitoring, and reporting. This method is applicable for the collection of TRWP from a known pavement and tyre type under realistic driving conditions without the inference of road surface contaminants (i.e. brake dust, exhaust, grease, etc.). There is a possibility that this method is not relevant for studded tyres.

Caoutchouc — Génération et collecte des particules émises par l'usure des pneumatiques et de la route (TRWP) — Méthode de simulation routière en laboratoire

Le présent document spécifie une méthode pour la génération de particules d'usure de pneumatiques et de la route (TRWP) dans un laboratoire de simulation routière représentatif de conditions de conduite réelles. Des conseils sont fournis pour le système de simulation routière, le revêtement de chaussée et les pneumatiques d'essai, le système de collecte sous vide, la surveillance et les rapports. La présente méthode est applicable pour la collecte de TRWP à partir d'un revêtement de chaussée et d'un type de pneumatique connus dans des conditions de conduite réalistes sans inférence de contaminants de la surface de la route (c'est-à-dire poussière de frein, échappement, graisse, etc.). Il est possible que cette méthode ne soit pas pertinente pour les pneumatiques cloutés.

General Information

• Status: Not Published
• ICS: 13.020.40 - Pollution, pollution control and conservation
• ICS: 83.060 - Rubber
• ICS: 83.160.01 - Tyres in general
• Technical Committee: ISO/TC 45 - Rubber and rubber products
• Drafting Committee: ISO/TC 45 - Rubber and rubber products
• Current Stage: 5020 - FDIS ballot initiated: 2 months. Proof sent to secretariat
• Start Date: 14-May-2024
• Completion Date: 14-May-2024

Relations

• Revises: ISO/TS 22638:2018 - Rubber — Generation and collection of tyre and road wear particles (TRWP) — Road simulator laboratory method
• Effective Date: 06-Jun-2022

Standards Content (Sample)

FINAL DRAFT
International
Standard
ISO/FDIS 22638
ISO/TC 45
Rubber — Generation and
Secretariat: DSM
collection of tyre and road wear
Voting begins on:
particles (TRWP) — Road simulator
2024-05-14
laboratory method
Voting terminates on:
2024-07-09
Caoutchouc — Génération et collecte des particules émises par
l'usure des pneumatiques et de la route (TRWP) — Méthode de
simulation routière en laboratoire
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 22638:2024(en) © ISO 2024

---------------------- Page: 1 ----------------------
FINAL DRAFT
ISO/FDIS 22638:2024(en)
International
Standard
ISO/FDIS 22638
ISO/TC 45
Rubber — Generation and
Secretariat: DSM
collection of tyre and road wear
Voting begins on:
particles (TRWP) — Road simulator
laboratory method
Voting terminates on:
Caoutchouc — Génération et collecte des particules émises par
l'usure des pneumatiques et de la route (TRWP) — Méthode de
simulation routière en laboratoire
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 22638:2024(en) © ISO 2024

© ISO 2024 – All rights reserved
ii

---------------------- Page: 2 ----------------------
ISO/FDIS 22638:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Apparatus and equipment . 1
4.1 General .1
4.2 Generation system.2
4.2.1 Characteristics .2
4.2.2 Monitoring, during operation .3
4.3 Test pavement.
...

ISO/DIS FDIS 22638:2023(E)
ISO/TC 45/WG 16
Secretariat: DSM
Date: 2024-04-30
Rubber — Generation and collection of tyre and road wear particles
(TRWP) — Road simulator laboratory method
Caoutchouc — Génération et collecte des particules émises par l'usure des pneumatiques et de la route (TRWP)
— Méthode de simulation routière en laboratoire
FDIS stage

---------------------- Page: 1 ----------------------
ISO/FDIS 22638:2024(en)
© ISO 20222024
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-1214 Vernier, Geneva. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
Email: E-mail: [e-mail]
Website: www.iso.org
Published in Switzerland
© ISO 2024 – All rights reserved
ii

---------------------- Page: 2 ----------------------
ISO/FDIS 22638:2024(en)
Contents
Foreword . iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Apparatus and equipment . 1
4.1 General . 1
4.2 Generation system . 2
4.2.1 Characteristics . 2
4.2.2 Monitoring, during operation. 4
4.3 Test pavement . 4
4.4 Test tyres . 4
4.5 Collection system . 4
5 Procedures . 4
5.1 General . 4
5.2 Simulated driving parameters . 4
5.3 Particle collection . 5
6 Test report . 5
Annex A (informative) Case study . 6
Bibliography . 8

© ISO 2024 – All rights reserved
iii

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ISO/FDIS 22638:2024(en)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out through
ISO technical committees. Each member body intere
...