GB/T 20454-2006

GB/Z 20347-2006 Powered lawn,garden and horticultural equipment - Operator controls - Actuating forces,displacement,location and methods of operation GB/T 4268.1-1984 Graphical symbols for agricultural machinery GB/T 6236-1986 Agricultural tractors--Operator's seat index point GB/T 6238-1986 Agricultural tractors--Access, exit and the operator's workplace--Dimensions GB/T 6235-1997 Agricultural tractors--Operator's seating accommodation--Dimensions GB/T 6866-1986 Garden tools classification and nomenclature GB/T 6979-1986 Terminology for grain harvesting machinery GB/T 8095-1987 Dimensional compatibility of forage harvesting machinery