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Standard Type : Main
Document No : ISO 4197:1989
Document Year : 1989
Pages : 1
Edition : 2
Section Volume : Tractors and machinery for agriculture and forestry (ISO/TC 23.)
This second edition cancels and replaces the first edition (1981). Specifies the dimensions of hoe blades with working width up to and including 220 mm. Figure 1 illustrates the contours, dimensions and holes.