This standard applies to the rims of tractors, agricultural and forestry machinery equipped with pneumatic tires. For terms, codes, signs and units of measurement in this standard, see GB 2933-82 "Terms, Codes, Signs and Units of Measurement for Wheels and Rims".
GB/T 3373-1982 history
2008GB/T 3373-2008 Tractors and machinery for agricultural and forestry.Rims
1982GB/T 3373-1982 Rims for tractors, agricultural and forestry machines