GB/T 4970-2009
Method of running test.Automotive ride comfort (English Version)

Standard No.

GB/T 4970-2009

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

Latest

GB/T 4970-2009

Replace

GB/T 4970-1996 GB/T 5902-1986

Scope

This standard specifies the ride comfort test methods for vehicles under pulse input driving and random input driving conditions. This standard applies to M category and N category vehicles.

GB/T 4970-2009 Referenced Document

• GB/T 12534-1990 Motor vehicles--General rules of road test method
• GB/T 13441.1-2007 Mechanical vibration and shock Evaluation of human exposure to whole-body vibration Part 1: General requirements
• GB/T 15089-2001 Classification of power-driven vehicles and trailers
• GB/T 3730.1-2001 Motor vehicles and trailers-Types-Terms and definitions
• GB/T 4971 Terms and definitions for Automotive ride comfort
• GB/T 7031-2005 Mechanical vibration-Road surface profiles-Reporting of measured data

GB/T 4970-2009 history

• 2009 GB/T 4970-2009 Method of running test.Automotive ride comfort
• 1996 GB/T 4970-1996 Method of random input running test--Automotive ride comfort
• 1986 GB/T 5902-1986 Method of pulse input running test--Automobile ride comfort

GB/T 4970-2009 Method of running test.Automotive ride comfort has been changed from GB/T 5902-1986 Method of pulse input running test--Automobile ride comfort.