Cycles - Safety requirements for bicycles - Part 3: Common test methods (ISO 4210-3:2023)

This document specifies the common test methods for ISO 4210‑2.

Fahrräder - Sicherheitstechnische Anforderungen an Fahrräder - Teil 3: Allgemeine Prüfverfahren (ISO 4210-3:2023)

Dieses Dokument legt die allgemeinen Prüfverfahren nach ISO 4210-2 fest.

Cycles - Exigences de sécurité pour les bicyclettes - Partie 3: Méthodes d'essai communes (ISO 4210-3:2023)

Kolesa - Varnostne zahteve za kolesa - 3. del: Splošne preskusne metode (ISO/FDIS 4210-3:2022)

General Information

Status
Not Published
Publication Date
24-Jan-2023
Technical Committee
Drafting Committee
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
25-Jan-2023
Completion Date
25-Jan-2023

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SLOVENSKI STANDARD
oSIST prEN ISO 4210-3:2022
01-januar-2022
Kolesa - Varnostne zahteve za kolesa - 3. del: Splošne preskusne metode (ISO/DIS
4210-3:2021)

Cycles - Safety requirements for bicycles - Part 3: Common test methods (ISO/DIS 4210-

3:2021)

Fahrräder - Sicherheitstechnische Anforderungen an Fahrräder - Teil 3: Allgemeine

Prüfverfahren (ISO/DIS 4210-3:2021)

Cycles - Exigences de sécurité pour les bicyclettes - Partie 3 : Méthodes d'essai

communes (ISO/DIS 4210-3:2021)
Ta slovenski standard je istoveten z: prEN ISO 4210-3
ICS:
43.150 Kolesa Cycles
oSIST prEN ISO 4210-3:2022 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 4210-3:2022
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oSIST prEN ISO 4210-3:2022
DRAFT INTERNATIONAL STANDARD
ISO/DIS 4210-3
ISO/TC 149/SC 1 Secretariat: JISC
Voting begins on: Voting terminates on:
2021-11-05 2022-01-28
Cycles — Safety requirements for bicycles —
Part 3:
Common test methods
Cycles — Exigences de sécurité pour les bicyclettes —
Partie 3: Méthodes d'essai communes
ICS: 43.150
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
ISO/CEN PARALLEL PROCESSING
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 4210-3:2021(E)
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 SUPPORTING DOCUMENTATION. ISO 2021
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oSIST prEN ISO 4210-3:2022
ISO/DIS 4210-3:2021(E)
ISO/DIS 4210-3:2021(E)
Contents

This template allows you to work with default MS Word functions and styles. You can use these if you want

to maintain the Table of Contents automatically and apply auto-numbering.
To update the Table of Contents please select it and press "F9".

Foreword ................................................................................................................................................................ iv

Introduction ........................................................................................................................................................... v

1 Scope ................................................................................................................................................................. 1

2 Normative references ................................................................................................................................. 1

3 Terms and definitions ................................................................................................................................ 1

4 Test methods ................................................................................................................................................. 1

4.1 Brake tests and strength tests ................................................................................................................. 1

4.1.1 Definition of brake tests ...................................................................................................................... 1

4.1.2 Definition of strength tests ................................................................................................................ 1

4.1.3 Numbers and condition of specimens for the strength tests ................................................. 1

4.1.4 Accuracy tolerances of test conditions for brake tests and strength tests ....................... 1

4.2 Front mudguard test methods ................................................................................................................ 2

4.2.1 Front mudguard with stays test methods ..................................................................................... 2

4.2.2 Front mudguard without stays test methods .............................................................................. 4

4.3 Road test on a fully assembled bicycle test methods ...................................................................... 4

4.4 Durability test of marking ........................................................................................................................ 4

4.5 Fatigue test ..................................................................................................................................................... 4

4.6 Fatigue test for composite components ............................................................................................... 5

4.7 Impact test ...................................................................................................................................................... 5

4.8 Plastic material test ambient temperature ........................................................................................ 5

Annex A (informative) Structural integrity of the fully assembled bicycle ................................... 6

A.1 Requirement .................................................................................................................................................. 6

A.2 Machine test ................................................................................................................................................... 6

Annex B (informative) Verification of free-fall velocity ....................................................................... 8

Annex C (informative) Steering Flutter ...................................................................................................... 9

C.1 Requirement .................................................................................................................................................. 9

C.2 Test method ................................................................................................................................................... 9

C.3 Measuring equipment ............................................................................................................................. 10

Bibliography ....................................................................................................................................................... 11

COPYRIGHT PROTECTED DOCUMENT
© ISO 2021

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
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
© ISO 2021 – All rights reserved iii
ii © ISO 2021 – All rights reserved
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oSIST prEN ISO 4210-3:2022
ISO/DIS 4210-3:2021(E)
Contents

This template allows you to work with default MS Word functions and styles. You can use these if you want

to maintain the Table of Contents automatically and apply auto-numbering.
To update the Table of Contents please select it and press "F9".

Foreword ................................................................................................................................................................iv

Introduction ........................................................................................................................................................... v

1 Scope ................................................................................................................................................................. 1

2 Normative references ................................................................................................................................. 1

3 Terms and definitions ................................................................................................................................ 1

4 Test methods ................................................................................................................................................. 1

4.1 Brake tests and strength tests ................................................................................................................. 1

4.1.1 Definition of brake tests ...................................................................................................................... 1

4.1.2 Definition of strength tests ................................................................................................................ 1

4.1.3 Numbers and condition of specimens for the strength tests ................................................. 1

4.1.4 Accuracy tolerances of test conditions for brake tests and strength tests ....................... 1

4.2 Front mudguard test methods ................................................................................................................ 2

4.2.1 Front mudguard with stays test methods ..................................................................................... 2

4.2.2 Front mudguard without stays test methods .............................................................................. 4

4.3 Road test on a fully assembled bicycle test methods ...................................................................... 4

4.4 Durability test of marking ........................................................................................................................ 4

4.5 Fatigue test ..................................................................................................................................................... 4

4.6 Fatigue test for composite components ............................................................................................... 4

4.7 Impact test ...................................................................................................................................................... 4

4.8 Plastic material test ambient temperature ........................................................................................ 4

Annex A (informative) Structural integrity of the fully assembled bicycle ................................... 5

A.1 Requirement .................................................................................................................................................. 5

A.2 Machine test ................................................................................................................................................... 5

Annex B (informative) Verification of free-fall velocity ....................................................................... 7

Annex C (informative) Steering Flutter ...................................................................................................... 8

C.1 Requirement .................................................................................................................................................. 8

C.2 Test method ................................................................................................................................................... 8

C.3 Measuring equipment ................................................................................................................................ 9

Bibliography ....................................................................................................................................................... 10

© ISO 2021 – All rights reserved iii
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oSIST prEN ISO 4210-3:2022
ISO/DIS 4210-3:2021(E)
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 interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO

collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any

patent rights identified during the development of the document will be in the Introduction and/or on

the ISO list of patent declarations received (see www.iso.org/patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the World

Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see

www.iso.org/iso/foreword.html.

This document was prepared by Technical Committee ISO/TC 149, Cycles, Subcommittee SC 1, Cycles and

major sub-assemblies.

This second edition cancels and replaces the first edition (ISO 4210-3:2014), which has been technically

revised.
The main changes compared to the previous edition are as follows:
— xxx xxxxxxx xxx xxxx
A list of all parts in the ISO 4210 series can be found on the ISO website.

Any feedback or questions on this document should be directed to the user’s national standards body. A

complete listing of these bodies can be found at www.iso.org/members.html.
iv © ISO 2021 – All rights reserved
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oSIST prEN ISO 4210-3:2022
ISO/DIS 4210-3:2021(E)
Introduction

This International Standard was developed in response to a demand throughout the world. The aim is to

ensure that bicycles manufactured in compliance with this International Standard will be as safe as is

practically possible. The tests are designed to ensure the strength and durability of individual parts as

well as of the bicycle as a whole, demanding high quality throughout and consideration of safety aspects

from the design stage onwards.

The scope is limited to safety considerations, and has specifically avoided standardization of components.

If the bicycle is to be used on public roads, national regulations apply.
© ISO 2021 – All rights reserved v
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oSIST prEN ISO 4210-3:2022
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oSIST prEN ISO 4210-3:2022
DRAFT INTERNATIONAL STANDARD ISO/DIS 4210-3:2021(E)
1 Cycles — Safety requirements for bicycles — Part 3: Common test
2 methods
3 1 Scope
4 This part of ISO 4210 specifies the common test methods for ISO 4210-2.
5 2 Normative references

6 The following documents are referred to in the text in such a way that some or all of their content

7 constitutes requirements of this document. For d
...

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