GB/T 12939-2024Industrial vehicle rims
1 Scope
This document specifies rim contour dimension designations, rim contours and dimensions, as well as the specified rim diameter of industrial vehicle rims.
This document is applicable to the series of rim specifications used in pneumatic tires for industrial vehicles.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2933 Wheels and rims for pneumatic tires - Vocabulary, designation and marking
GB/T 6326 Tire - Vocabulary
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 2933 and GB/T 6326 apply.
4 Rim contour dimension designations
See Figure 1 for the rim contour dimension designations.
5 Rim contours and dimensions
6 Specified rim diameter
Contents
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Rim contour dimension designations
5 Rim contours and dimensions
6 Specified rim diameter
