This standard specifies the terms, specification codes and signs of wheels and rims. The terms and figures are mainly used to define the basic wheel and rim nouns. This standard applies to wheels and rims used with pneumatic tires.
GB/T 2933-1995 history
2009GB/T 2933-2009 Wheels and rims for pneumatic tyres.Vocabulary,designation and marking
1995GB/T 2933-1995 Wheels/rims for pneumatic tyres--Nomenclature, designation and marking