This second edition cancels and replaces the first edition (1981). Specifies the working widths for equipment as a guideline for the manufacturers and users of these machines. Establishes a comllementary between the machines for sowing and planting (first operation) and the machines for subsequent operation. Tabulates the recommended working widths.
Document identifier
ISO 6720:1989
Title
Agricultural machinery - Equipment for sowing, planting, distributing fertilizers and spraying - Recommended working widths
ISO Category
TC 23: Tractors and machinery for agriculture and forestry