ISO 13674-1:2023

Road vehicles — Test method for the quantification of on-centre handling — Part 1: Weave test

This document specifies a test schedule that addresses a particular aspect of the on-centre handling characteristics of a vehicle: the weave test. It is applicable to passenger cars in accordance with ISO 3833, and to light trucks. NOTE The manoeuvre specified in this test method is not representative of real driving conditions but is useful for obtaining measures of vehicle on-centre handling behaviour in response to a specific type of steering input under closely controlled test conditions. Other aspects of on-centre handling are addressed in the companion ISO 13674-2.

Véhicules routiers — Méthode d'essai pour la quantification du centrage — Partie 1: Essai en petite sinusoïde au volant

General Information

• Status: Published
• Publication Date: 07-Nov-2023
• ICS: 43.020 - Road vehicles in general
• Technical Committee: ISO/TC 22/SC 33 - Vehicle dynamics and chassis components
• Drafting Committee: ISO/TC 22/SC 33 - Vehicle dynamics and chassis components
• Current Stage: 6060 - International Standard published
• Start Date: 08-Nov-2023
• Due Date: 21-Jun-2024
• Completion Date: 08-Nov-2023

Relations

• Revises: ISO 13674-1:2010 - Road vehicles — Test method for the quantification of on-centre handling — Part 1: Weave test
• Effective Date: 06-Jun-2022

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 13674-1
Third edition
2023-11
Road vehicles — Test method for
the quantification of on-centre
handling —
Part 1:
Weave test
Véhicules routiers — Méthode d'essai pour la quantification du
centrage —
Partie 1: Essai en petite sinusoïde au volant
Reference number
ISO 13674-1:2023(E)
© ISO 2023

---------------------- Page: 1 ----------------------
ISO 13674-1:2023(E)
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.
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
ii
  © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 13674-1:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions, and symbols .1
4 Principle . 2
5 Variables . 2
5.1 Reference system . 2
5.2 Variables to be measured . 2
6 Measuring equipment . 3
6.1 Description . 3
6.2 Transducer installations . 3
6.3 Data processing. 3
7 Test conditions .3
7.1 General . 3
7.2 Test track . 3
7.3 Wind velocity . 4
7.4 Test vehicle .
...

FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 13674-1
ISO/TC 22/SC 33
Road vehicles — Test method for
Secretariat: DIN
the quantification of on-centre
Voting begins on:
2023-08-02 handling —
Voting terminates on:
Part 1:
2023-09-27
Weave test
Véhicules routiers — Méthode d'essai pour la quantification du
centrage —
Partie 1: Essai en petite sinusoïde au volant
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 13674-1:2023(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 13674-1:2023(E)
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 13674-1
ISO/TC 22/SC 33
Road vehicles — Test method for
Secretariat: DIN
the quantification of on-centre
Voting begins on:
handling —
Voting terminates on:
Part 1:
Weave test
Véhicules routiers — Méthode d'essai pour la quantification du
centrage —
Partie 1: Essai en petite sinusoïde au volant
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: [phone]
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: [e-mail]
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 13674-1:2023(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 13674-1:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions, and symbols .1
4 Principle . 2
5 Variables . 2
5.1 Reference system . 2
5.2 Variables to be measured . 2
6 Measuring equipment . 3
6.1 Description .
...

ISO/FDIS 13674-1:2023(E)
ISO/TC 22/SC 33/WG 2
Secretariat: DIN
Date: 2023-0607-18
Third edition
Road vehicles — Test method for the quantification of on-centre
handling — —
Part 1:
Weave test
Véhicules routiers — Méthode d'essai pour la quantification du centrage —
Partie 1: Essai en petite sinusoïde au volant
FDIS stage

---------------------- Page: 1 ----------------------
ISO/FDIS 13674-1:2023(E)
© 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.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
EmailE-mail: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
ii © ISO 2023 – All rights reserved
 © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/FDIS 13674-1:2023(E)
Contents
Foreword . v
Introduction .vi i
Part 1: Weave test . 1
1 Scope . 1
2 Normative references . 1
3 Terms, definitions, and symbols . 1
4 Principle . 2
5 Variables . 2
5.1 Reference system . 2
5.2 Variables to be measured . 2
6 Measuring equipment . 3
6.1 Description . 3
6.2 Transducer installations . 3
6.3 Data processing. 3
7 Test conditions . 4
7.1 General . 4
7.2 Test track . 4
7.3 Wind velocity . 4
7.4 Test vehicle . 4
7.4.1 General data. 4
7.4.2 Tyres
...