2.26. "Nominal rim diameter" means the diameter of the rim on which a tyre is designed to be mounted; a7c0
2.23. "Nominal rim diameter" means the diameter of the rim on which a tyre is designed to be mounted; a4c0
2.20. "Nominal rim diameter" means the diameter of the rim on which a tyre is designed to be mounted; a3c0
2.18. "Nominal rim diameter" means the diameter of the rim on which a tyre is designed to be mounted; a0c0