GB/T 23663-2009
Test method of automobile tyre longitudinal and lateral stiffness (English Version)

Standard No.

GB/T 23663-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2021-11

Replace By

GB/T 23663-2020

Latest

GB/T 23663-2020

Scope

This standard specifies the terms and definitions of test methods for longitudinal and transverse rigidity of automobile tires, test equipment and its accuracy requirements, test conditions, test procedures, numerical rounding off, and test records. This standard applies to all car radial tires and light-duty truck radial tires.

GB/T 23663-2009 Referenced Document

• GB/T 2977-2008 Size designation, dimensions, inflation pressure and load capacity for truck tyres
• GB/T 2978-2008 Size designation,dimensions,inflation pressure and load capacity for passenger car tyres
• GB/T 6326-2005 Tyre terms and definitions
• GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 23663-2009 history

• 2020 GB/T 23663-2020 Test method for longitudinal and lateral stiffness of motor vehicle tyres
• 2009 GB/T 23663-2009 Test method of automobile tyre longitudinal and lateral stiffness