BS AU 50-1.4.8:1998 Tyres and wheels - Tyres - Agricultural tractor and machine tyres - Method of measuring tyre rolling circumference for agricultural tractor drive wheels
This International Standard specifies the method for measuring rolling circumference for new tyres, under loaded conditions, made for use on agricultural tractors and machines, and applies to agricultural tractor drive wheel tyres in diagonal and radial construction.
BS AU 50-1.4.8:1998 history
1998BS AU 50-1.4.8:1998 Tyres and wheels - Tyres - Agricultural tractor and machine tyres - Method of measuring tyre rolling circumference for agricultural tractor drive wheels