Standard No.:	GB/T 31546-2015
English Name:	Electric bicycle tyres
Chinese Name:	电动自行车轮胎
Chinese Classification:	G41    Tyre
Professional Classification:	GB    National Standard
ICS Classification:	83.160.10 83.160.10    Road vehicle tyres 83.160.10
Issued by:	AQSIQ; SAC
Issued on:	2015-05-15
Implemented on:	2016-2-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	130.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the terms and definitions, classification, requirements, test methods, and marking, packaging, transportation and storage of electric bicycle tyres. This standard is applicable to pneumatic electric bicycle tyres. This standard is not applicable to non-pneumatic tyres. 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 documents (including any amendment) applies. GB/T 6326 Tyre terms and definitions GB/T 23657-2009 Series of cycle rims GB/T 31548 Series of electric bicycle tyres GB/T 31549 Performance testing method for electric bicycle tyres 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 6326 and the following apply. 3.1 croctchet type (CT) tyre tyre with bead core made by steel wire or other high-strength materials, and the shape of tyre bead matching with croctchet (CT) rim

Foreword I 1 Scope 2 Normative references 3 Terms and definitions 4 Classification 5 Requirements 6 Test methods 7 Marking, transportation and storage Annex A (Normative) Appearance quality requirements