Standard No.:	QC/T 649-2013
English Name:	Motor vehicles. Steering control mechanism. Performance requirements and test methods
Chinese Name:	汽车转向操纵机构性能要求及试验方法
Professional Classification:	QC    Professional Standard - Automobile
Issued by:	Ministry of Industry and Information Technology
Issued on:	2013-04-25
Implemented on:	2013-9-1
Status:	valid
Superseding:	QC/T 649-2000 Automobile steering shaft assembly performance requirements and test methods
Language:	English
File Format:	PDF
Word Count:	8500 words
Price(USD):	180.00
Delivery:	via email in 1 business day

1 Scope



This standard specifies performance requirements and test methods of steering control mechanism of motor vehicles.



This standard is applicable to steering control mechanism of motor vehicles.



2 Normative references



The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.



GB 11557 The stipulation protecting drivers from being injured by motor vehicle steering mechanism

GB 15740 Protective devices against unauthorized use of motor vehicles

GB/T 5179 Motor vehicle—Steering system—Terms and definitions

QC/T 563 Test methods for automobile steering wheel

QC/T 647 Motor vehicles—Steering universal joint—Performance requirements and test methods



3 Terms and definitions



For the purpose of this standard, the terms and definitions defined in GB/T 5179 and the followings apply.

Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Test specimens
5 Performance requirements
6 Test methods