ISO/DIS 7141

DRAFT INTERNATIONAL STANDARD
ISO/DIS 7141
ISO/TC 22/SC 33 Secretariat: DIN
Voting begins on: Voting terminates on:
2021-02-16 2021-05-11
Road vehicles — Light alloy wheels — Lateral impact test
ICS: 43.040.50
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Reference number
NATIONAL REGULATIONS.
ISO/DIS 7141:2021(E)
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PROVIDE SUPPORTING DOCUMENTATION. ISO 2021
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ISO 7141:2020
ISO/DIS 7141:2021(E)
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© ISO 2021

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Road vehicles — Light alloy wheels — Lateral impact test ............................................................................ 1

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

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

Road vehicles — Light alloy wheels — Lateral impact test ............................................................................ 1

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

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

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

4. Test equipment ..................................................................................................................................................... 1

5. Calibration .............................................................................................................................................................. 1

6. Test procedure ...................................................................................................................................................... 2

7. Failure criteria ...................................................................................................................................................... 2

Annex A (informative) Annex title e.g. Example of a figure and a table .............................................. 7

A.1 Limitation ........................................................................................................................................................... 7

A.2 Measuring method ......................................................................................................................................... 7

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The purpose of this International Standard is to improve the repetitious accuracy and the application for

Therefore, it is necessary to describe the test rig in more details and include additional descriptions for

This International Standard specifies a laboratory test procedure to evaluate the axial (lateral) kerb

impact collision properties of a wheel manufactured either wholly or partly of light alloys. It is intended

for passenger car applications, and special vehicle applications where the wheel may impact the kerb,

The following referenced documents are indispensable for the application of this document. For dated

references, only the edition cited applies. For undated references, the latest edition of the referenced

ISO 3911, Wheels and rims for pneumatic tyres — Vocabulary, designation and marking

ISO and IEC maintain terminological databases for use in standardization at the following addres