This Standard specifies the measuring tools and their accuracy requirements, measurement conditions, measuring methods, data calculation and processing and test report of overall circumference of tyre (cover tyre, inner tube and flap).
This Standard is applicable to all new passenger car tyres, truck tires, agricultural tyres, earth-mover tyres, industrial vehicle pneumatic tyres and motorcycle tyres.
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 6326 Tyre Terms and Definitions
