ChinaAutoRegs｜GB/T 4970-2009 英文版/English/翻译/汽车平顺性试验方法
Method of Running Test – Automotive Ride Comfort

1 SCOPE

This standard specifies test methods for automotive ride comfort at pulse input running and random input running modes.
This standard applies to vehicles of Categories M and N.

2 NORMATIVE REFERENCES

The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (corrigenda excluded) to, or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies.
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 (ISO 8608:1995, IDT)
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 (ISO 2631-1:1997, IDT)
GB/T 15089-2001 Classification of Power-driven Vehicles and Trailers

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