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GB/T 31549-2015 English PDF (GBT31549-2015)

GB/T 31549-2015 English PDF (GBT31549-2015)

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GB/T 31549-2015: Performance testing method for electric bicycle tyres
This Standard specifies the terms and definitions, test equipment and accuracy, test methods, determination rules, and test report for testing the performance of electric bicycle tyres. This Standard includes the strength performance test method, durability performance test method (drum method), and bead unseating hydraulic pressure performance test method of electric bicycle tyres. This Standard applies to electric bicycle pneumatic tyres and their inner tubes. This Standard does not apply to non-pneumatic tyres.

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