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ISO 9112:2008

Current
Current

The latest, up-to-date edition.

Truck and bus tyres Methods of measuring tyre rolling circumference Loaded new tyres
Available format(s)

PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

02-14-2008

ISO 9112:2008 specifies two methods for measuring the rolling circumference and the number of revolutions per unit distance (kilometre) of new commercial vehicle tyres, under loaded conditions, for use on trucks and buses.

The first method is a drum method consisting of loading a test tyre mounted on a free axle against a driven road wheel (or drum) of specified diameter. The second method involves a vehicle whose drive axle is equipped with the test tyres driven on a straight, paved road. The values thus obtained are not intended for use as levels of performance or quality.

ISO 9112:2008 applies to all truck and bus tyres.

DevelopmentNote
Supersedes ISO/DIS 9112. (02/2008)
DocumentType
Standard
Pages
9
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
SAC GB/T 19389 : 2003 Identical
NF ISO 9112 : 2008 Identical
NEN ISO 9112 : 2008 Identical
BS ISO 9112:2008 Identical
IS 14771 : 2018 Identical
PN ISO 9112 : 2002 Identical

ISO 4223-1:2002 Definitions of some terms used in the tyre industry Part 1: Pneumatic tyres
ISO 4209-1:2001 Truck and bus tyres and rims (metric series) — Part 1: Tyres

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