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
