Standard No.:	QC/T 242-2004
English Name:	Unbalance requirements and test methods of vehicle wheels
Chinese Name:	汽车车轮不平衡量要求及测试方法
Chinese Classification:	T22    Bearing system
Professional Classification:	QC    Professional Standard - Automobile
Issued on:	2004-10-20
Implemented on:	2005-4-1
Status:	superseded
Superseded by:	QC/T 242-2014 Static unbalance requirements and test methods of vehicle wheels
Superseded on:	2015-4-1
Superseding:	QC/T 242-1997 Requirements and test methods for wheel unbalance of automobile
Language:	English
File Format:	PDF
Word Count:	1500 words
Price(USD):	184.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the unbalance requirements and test methods of vehicle wheels. This standard is applicable to spoke-type vehicle wheels. 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 (excluding corrections), or revisions, of any of these publications do not apply to this standard. 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 applies. GB/T 2933-1995 Wheels/rims for pneumatic tyres - Nomenclature, designation and marking GB/T 3487-1996 Rim contours for motor vehicles

Foreword i 1 Scope 2 Normative references 3 Unbalance requirements of vehicle wheels 4 Detection method