Standard No.:	GB/T 29040-2012
English Name:	Test methods of rolling resistance for motor vehicle tyres—Single point test and correlation of measurement results
Chinese Name:	汽车轮胎滚动阻力试验方法 单点试验和测量结果的相关性
Chinese Classification:	G41    Tyre
Professional Classification:	GB    National Standard
ICS Classification:	83.160.10 83.160.10    Road vehicle tyres 83.160.10
Source Content Issued by:	AQSIQ; SAC
Issued on:	2012-12-31
Implemented on:	2013-9-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	8000 words
Translation Price(USD):	160.0
Delivery:	via email in 1 business day

1 Scope This Standard specifies methods for measuring rolling resistance, under controlled laboratory conditions, for new pneumatic tyres designed primarily for use on passenger cars, trucks. This Standard is applicable to the new pneumatic tyres designed primarily for use on passenger cars, trucks and motorcycles. Tyres intended for temporary use only are not included in this Standard. 2 Normative References The following document is essential for the application of this Standard. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) is applicable to this document. GB/T 2977 Size Designation, Dimensions Inflation Pressure and Load Capacity for truck tyres GB/T 2978 Size Designation, Dimensions Inflation Pressure and Load Capacity for Passenger Car Tyres GB/T 6326 Tyre Terms and Definitions (GB/T 6326-2005, ISO 4223-1:2002, Definitions of Some Terms Used in Tyre Industry — Part 1: Neumatic Tyres, NEQ) ISO/IEC 17025 General Requirements for the Competence of Testing and Calibration Laboratories ISO/TS 16949 Quality Management Systems — Particular Requirements for the Application of ISO 9001: 2008 for Automotive Production and Relevant Service Ppart Organizations